diff --git a/.npmrc b/.npmrc
new file mode 100644
index 000000000..521a9f7c0
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+legacy-peer-deps=true
diff --git a/dbal/development/src/adapters/acl-adapter/types.ts b/dbal/development/src/adapters/acl-adapter/types.ts
index ea4cf1857..b87805ffd 100644
--- a/dbal/development/src/adapters/acl-adapter/types.ts
+++ b/dbal/development/src/adapters/acl-adapter/types.ts
@@ -3,7 +3,7 @@ import type { DBALAdapter } from '../adapter'
 export interface User {
   id: string
   username: string
-  role: 'user' | 'admin' | 'god' | 'supergod'
+  role: 'user' | 'admin' | 'god' | 'supergod' | 'public' | 'moderator'
 }
 
 export interface ACLRule {
diff --git a/dbal/development/src/adapters/memory/index.ts b/dbal/development/src/adapters/memory/index.ts
index 3595f87ed..3c5c9b91b 100644
--- a/dbal/development/src/adapters/memory/index.ts
+++ b/dbal/development/src/adapters/memory/index.ts
@@ -48,7 +48,11 @@ const applySort = (
   if (!sort || Object.keys(sort).length === 0) {
     return records
   }
-  const [key, direction] = Object.entries(sort)[0]
+  const sortEntries = Object.entries(sort)[0]
+  if (sortEntries === undefined) {
+    return records
+  }
+  const [key, direction] = sortEntries
   return [...records].sort((left, right) => {
     const a = left[key]
     const b = right[key]
diff --git a/dbal/development/src/core/foundation/types/auth/index.ts b/dbal/development/src/core/foundation/types/auth/index.ts
index b3a1bf2d0..15d145153 100644
--- a/dbal/development/src/core/foundation/types/auth/index.ts
+++ b/dbal/development/src/core/foundation/types/auth/index.ts
@@ -15,6 +15,7 @@ export interface CreateSessionInput {
 }
 
 export interface UpdateSessionInput {
+  [key: string]: unknown
   userId?: string
   token?: string
   expiresAt?: bigint
diff --git a/dbal/development/src/core/foundation/types/automation/index.ts b/dbal/development/src/core/foundation/types/automation/index.ts
index bf7eeb55a..0ef3fe4d8 100644
--- a/dbal/development/src/core/foundation/types/automation/index.ts
+++ b/dbal/development/src/core/foundation/types/automation/index.ts
@@ -17,6 +17,7 @@ export interface CreateWorkflowInput {
 }
 
 export interface UpdateWorkflowInput {
+  [key: string]: unknown
   name?: string
   description?: string
   nodes?: string
diff --git a/dbal/development/src/core/foundation/types/content/index.ts b/dbal/development/src/core/foundation/types/content/index.ts
index d4849b414..dfc80eafa 100644
--- a/dbal/development/src/core/foundation/types/content/index.ts
+++ b/dbal/development/src/core/foundation/types/content/index.ts
@@ -25,6 +25,7 @@ export interface CreatePageInput {
 }
 
 export interface UpdatePageInput {
+  [key: string]: unknown
   tenantId?: string | null
   packageId?: string | null
   path?: string
@@ -57,6 +58,7 @@ export interface CreateComponentNodeInput {
 }
 
 export interface UpdateComponentNodeInput {
+  [key: string]: unknown
   type?: string
   parentId?: string | null
   childIds?: string
diff --git a/dbal/development/src/core/foundation/types/packages/index.ts b/dbal/development/src/core/foundation/types/packages/index.ts
index 39d26015a..e3edcc4db 100644
--- a/dbal/development/src/core/foundation/types/packages/index.ts
+++ b/dbal/development/src/core/foundation/types/packages/index.ts
@@ -25,10 +25,12 @@ export interface PackageData {
 }
 
 export interface CreatePackageDataInput {
+  [key: string]: unknown
   packageId: string
   data: string
 }
 
 export interface UpdatePackageDataInput {
+  [key: string]: unknown
   data?: string
 }
diff --git a/dbal/development/src/core/foundation/types/users/index.ts b/dbal/development/src/core/foundation/types/users/index.ts
index 3a095e16b..fc32b1738 100644
--- a/dbal/development/src/core/foundation/types/users/index.ts
+++ b/dbal/development/src/core/foundation/types/users/index.ts
@@ -19,6 +19,7 @@ export interface CreateUserInput {
 }
 
 export interface UpdateUserInput {
+  [key: string]: unknown
   username?: string
   email?: string
   role?: UserRole
diff --git a/frontends/nextjs/package.json b/frontends/nextjs/package.json
index 501b8e7d7..f49f330cb 100644
--- a/frontends/nextjs/package.json
+++ b/frontends/nextjs/package.json
@@ -39,6 +39,7 @@
         "@eslint/js": "^9.39.2",
         "@tanstack/react-query": "^5.90.16",
         "@testing-library/react": "^16.3.1",
+        "@types/better-sqlite3": "^7.6.12",
         "@types/node": "^25.0.3",
         "@types/react": "^19.2.7",
         "@types/react-dom": "^19.2.3",
diff --git a/frontends/nextjs/src/app/api/v1/[...slug]/route.ts b/frontends/nextjs/src/app/api/v1/[...slug]/route.ts
index 58fa71e01..48853e2b2 100644
--- a/frontends/nextjs/src/app/api/v1/[...slug]/route.ts
+++ b/frontends/nextjs/src/app/api/v1/[...slug]/route.ts
@@ -54,7 +54,14 @@ async function handleRequest(
   const { route, operation, dbalOp } = context
 
   // 2. Get current user session (may be null for public routes)
-  const { user } = await getSessionUser()
+  const { user: rawUser } = await getSessionUser()
+  
+  // Type-safe user with required fields
+  const user = rawUser !== null ? {
+    id: String(rawUser.id ?? ''),
+    role: String(rawUser.role ?? 'public'),
+    tenantId: rawUser.tenantId !== undefined && rawUser.tenantId !== null ? String(rawUser.tenantId) : null,
+  } : null
   
   // 3. Validate package exists and user has required level
   const packageResult = validatePackageRoute(route.package, route.entity, user)
diff --git a/frontends/nextjs/src/components/ErrorBoundary.tsx b/frontends/nextjs/src/components/ErrorBoundary.tsx
index 9c5249d54..53e164ff5 100644
--- a/frontends/nextjs/src/components/ErrorBoundary.tsx
+++ b/frontends/nextjs/src/components/ErrorBoundary.tsx
@@ -32,7 +32,7 @@ export class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundarySt
     return { hasError: true, error }
   }
 
-  componentDidCatch(error: Error, errorInfo: ErrorInfo): void {
+  override componentDidCatch(error: Error, errorInfo: ErrorInfo): void {
     // Log error in development
     if (process.env.NODE_ENV === 'development') {
       console.error('ErrorBoundary caught an error:', error)
@@ -43,7 +43,7 @@ export class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundarySt
     this.props.onError?.(error, errorInfo)
   }
 
-  render(): ReactNode {
+  override render(): ReactNode {
     if (this.state.hasError) {
       // Return custom fallback if provided
       if (this.props.fallback !== undefined) {
diff --git a/frontends/nextjs/src/hooks/data/useLevelRouting.ts b/frontends/nextjs/src/hooks/data/useLevelRouting.ts
index dd5f483a4..5548cca27 100644
--- a/frontends/nextjs/src/hooks/data/useLevelRouting.ts
+++ b/frontends/nextjs/src/hooks/data/useLevelRouting.ts
@@ -46,7 +46,9 @@ export function useLevelRouting(): LevelRouting {
 
   const redirectToLevel = (targetLevel: number): void => {
     const route = LEVEL_ROUTES[targetLevel] ?? LEVEL_ROUTES[0]
-    router.push(route)
+    if (route !== undefined) {
+      router.push(route)
+    }
   }
 
   return {
diff --git a/frontends/nextjs/src/hooks/index.ts b/frontends/nextjs/src/hooks/index.ts
index 24417371c..5eab894e2 100644
--- a/frontends/nextjs/src/hooks/index.ts
+++ b/frontends/nextjs/src/hooks/index.ts
@@ -10,5 +10,5 @@ export { useFileTree } from './useFileTree'
 export type { WorkflowRun } from './useGitHubFetcher'
 export { useGitHubFetcher } from './useGitHubFetcher'
 export { useKV } from './useKV'
-export { useLevelRouting } from './useLevelRouting'
-export { useResolvedUser } from './useResolvedUser'
+export { useLevelRouting } from './data/useLevelRouting'
+export { useResolvedUser } from './data/useResolvedUser'
diff --git a/frontends/nextjs/src/hooks/useGitHubFetcher.ts b/frontends/nextjs/src/hooks/useGitHubFetcher.ts
index 4b5e687b4..f31f58eab 100644
--- a/frontends/nextjs/src/hooks/useGitHubFetcher.ts
+++ b/frontends/nextjs/src/hooks/useGitHubFetcher.ts
@@ -22,7 +22,8 @@ export function useGitHubFetcher() {
     setError(null)
     try {
       const { listWorkflowRuns } = await import('@/lib/github/workflows/listing/list-workflow-runs')
-      const workflowRuns = await listWorkflowRuns()
+      // TODO: Get owner/repo from environment or context
+      const workflowRuns = await listWorkflowRuns({ owner: 'owner', repo: 'repo' })
       setRuns(workflowRuns)
     } catch (err) {
       setError(err as Error)
diff --git a/frontends/nextjs/src/lib/config/prisma.ts b/frontends/nextjs/src/lib/config/prisma.ts
index 3ae9ee0a3..de7c0a3c9 100644
--- a/frontends/nextjs/src/lib/config/prisma.ts
+++ b/frontends/nextjs/src/lib/config/prisma.ts
@@ -8,7 +8,7 @@
 // Prisma client types are generated; when they resolve as error types in linting,
 // these assignments/calls are safe for runtime but look unsafe to the linter.
 import { PrismaClient } from '@prisma/client'
-import { PrismaBetterSQLite3 } from '@prisma/adapter-better-sqlite3'
+import { PrismaBetterSqlite3 } from '@prisma/adapter-better-sqlite3'
 import Database from 'better-sqlite3'
 
 const globalForPrisma = globalThis as unknown as {
@@ -40,7 +40,7 @@ const createIntegrationPrisma = (): PrismaClient => {
   if (globalForPrisma.prismaTestDb === undefined) {
     globalForPrisma.prismaTestDb = new Database(':memory:')
   }
-  const adapter = new PrismaBetterSQLite3(globalForPrisma.prismaTestDb)
+  const adapter = new PrismaBetterSqlite3(globalForPrisma.prismaTestDb)
   return new PrismaClient({ adapter })
 }
 
diff --git a/frontends/nextjs/src/lib/db/error-logs/crud/get-error-logs.ts b/frontends/nextjs/src/lib/db/error-logs/crud/get-error-logs.ts
index 98ad8fbfe..58137c4c8 100644
--- a/frontends/nextjs/src/lib/db/error-logs/crud/get-error-logs.ts
+++ b/frontends/nextjs/src/lib/db/error-logs/crud/get-error-logs.ts
@@ -27,7 +27,7 @@ export async function getErrorLogs(options?: {
   
   const result = await adapter.list('ErrorLog', {
     filter: Object.keys(filter).length > 0 ? filter : undefined,
-    orderBy: { timestamp: 'desc' },
+    orderBy: [{ timestamp: 'desc' }],
     take: options?.limit,
   })
 
diff --git a/frontends/nextjs/src/lib/db/error-logs/tests/get-error-logs.test.ts b/frontends/nextjs/src/lib/db/error-logs/tests/get-error-logs.test.ts
index 51d66e9ba..117e753e2 100644
--- a/frontends/nextjs/src/lib/db/error-logs/tests/get-error-logs.test.ts
+++ b/frontends/nextjs/src/lib/db/error-logs/tests/get-error-logs.test.ts
@@ -96,7 +96,7 @@ describe('getErrorLogs', () => {
     expect(mockList).toHaveBeenCalledWith('ErrorLog', {
       filter: expectedFilter,
       orderBy: { timestamp: 'desc' },
-      take: options?.limit,
+      take: options?.limit ?? undefined,
     })
     expect(result).toHaveLength(dbData.length)
 
diff --git a/frontends/nextjs/src/lib/db/functions/comments/crud/get-comments.ts b/frontends/nextjs/src/lib/db/functions/comments/crud/get-comments.ts
index 3d558916c..bb4e0bfe1 100644
--- a/frontends/nextjs/src/lib/db/functions/comments/crud/get-comments.ts
+++ b/frontends/nextjs/src/lib/db/functions/comments/crud/get-comments.ts
@@ -12,7 +12,7 @@ import { prisma } from '@/lib/config/prisma'
  */
 export const getComments = async (): Promise<Comment[]> => {
   const comments = await prisma.comment.findMany()
-  return comments.map(c => ({
+  return comments.map((c: Record<string, unknown>) => ({
     id: c.id,
     userId: c.userId,
     entityType: c.entityType,
diff --git a/frontends/nextjs/src/lib/github/resolve-github-repo.ts b/frontends/nextjs/src/lib/github/resolve-github-repo.ts
index 746a57051..896464500 100644
--- a/frontends/nextjs/src/lib/github/resolve-github-repo.ts
+++ b/frontends/nextjs/src/lib/github/resolve-github-repo.ts
@@ -11,15 +11,15 @@ export function resolveGitHubRepo(params: URLSearchParams | string): GitHubRepo
   if (typeof params === 'string') {
     const [owner, repo] = params.split('/')
     return { 
-      owner: owner !== '' ? owner : '', 
-      repo: repo !== undefined && repo !== '' ? repo : '' 
+      owner: owner ?? '', 
+      repo: repo ?? '' 
     }
   }
   
   const ownerParam = params.get('owner')
   const repoParam = params.get('repo')
   return {
-    owner: ownerParam !== null && ownerParam !== '' ? ownerParam : '',
-    repo: repoParam !== null && repoParam !== '' ? repoParam : '',
+    owner: ownerParam ?? '',
+    repo: repoParam ?? '',
   }
 }
diff --git a/frontends/nextjs/src/lib/packages/json/render-json-component.tsx b/frontends/nextjs/src/lib/packages/json/render-json-component.tsx
index 319541c81..d37ea82fd 100644
--- a/frontends/nextjs/src/lib/packages/json/render-json-component.tsx
+++ b/frontends/nextjs/src/lib/packages/json/render-json-component.tsx
@@ -258,11 +258,11 @@ function evaluateSimpleExpression(expr: string, context: RenderContext): JsonVal
     // Handle ternary operator
     if (part.includes('?')) {
       const [condition, branches] = part.split('?')
-      if (condition.length === 0 || branches === undefined || branches.length === 0) {
+      if (condition === undefined || condition.length === 0 || branches === undefined || branches.length === 0) {
         return value
       }
       const [trueBranch, falseBranch] = branches.split(':')
-      if (trueBranch.length === 0 || falseBranch === undefined || falseBranch.length === 0) {
+      if (trueBranch === undefined || trueBranch.length === 0 || falseBranch === undefined || falseBranch.length === 0) {
         return value
       }
       const conditionValue = evaluateSimpleExpression(condition.trim(), context)
diff --git a/frontends/nextjs/src/lib/ui-pages/load-page-from-db.ts b/frontends/nextjs/src/lib/ui-pages/load-page-from-db.ts
index bd15cf41f..636fa3f5a 100644
--- a/frontends/nextjs/src/lib/ui-pages/load-page-from-db.ts
+++ b/frontends/nextjs/src/lib/ui-pages/load-page-from-db.ts
@@ -29,7 +29,7 @@ export async function loadPageFromDb(path: string, tenantId?: string): Promise<P
     description: page.description,
     icon: page.icon,
     component: page.component,
-    componentTree: JSON.parse(page.componentTree),
+    componentTree: JSON.parse(String(page.componentTree)),
     level: page.level,
     requiresAuth: page.requiresAuth,
     requiredRole: page.requiredRole,
diff --git a/frontends/nextjs/src/lib/validation/index.ts b/frontends/nextjs/src/lib/validation/index.ts
index afe4e8213..35e81696d 100644
--- a/frontends/nextjs/src/lib/validation/index.ts
+++ b/frontends/nextjs/src/lib/validation/index.ts
@@ -159,7 +159,7 @@ export const PackageSchemas = {
   installConfig: z.object({
     packageId: z.string(),
     enabled: z.boolean().default(true),
-    config: z.record(z.unknown()).optional(),
+    config: z.record(z.string(), z.unknown()).optional(),
   }),
 }
 
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index a111b9d79..2fff0e65a 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -1,6 +1,5 @@
 datasource db {
   provider = "sqlite"
-  url      = env("DATABASE_URL")
 }
 
 generator client {
diff --git a/storybook/package.json b/storybook/package.json
index 1838dd7ac..27cbef7a0 100644
--- a/storybook/package.json
+++ b/storybook/package.json
@@ -19,14 +19,14 @@
   "devDependencies": {
     "@storybook/addon-essentials": "^8.6.15",
     "@storybook/addon-interactions": "^8.6.15",
-    "@storybook/react": "^10.1.11",
-    "@storybook/react-vite": "^10.1.11",
+    "@storybook/react": "^8.6.15",
+    "@storybook/react-vite": "^8.6.15",
     "@storybook/test": "^8.6.15",
     "@types/react": "^18.3.18",
     "@types/react-dom": "^18.3.5",
     "@vitejs/plugin-react": "^5.1.2",
     "sass": "^1.97.1",
-    "storybook": "^10.1.11",
+    "storybook": "^8.6.15",
     "typescript": "^5.9.3",
     "vite": "^7.3.0"
   }