Fix Prisma v7 configuration for pre-deployment validation

- Remove url from prisma/schema.prisma (not allowed in v7)
- Add proper prisma.config.ts with defineConfig from prisma/config
- Use process.env.DATABASE_URL with fallback for CI environments
- Generate Prisma Client successfully with v7 configuration

Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>

frontends/nextjs/package-lock.json

@@ -5744,6 +5744,16 @@
             "dev": true,
             "license": "MIT"
         },
+        "node_modules/@types/jszip": {
+            "version": "3.4.1",
+            "resolved": "https://registry.npmjs.org/@types/jszip/-/jszip-3.4.1.tgz",
+            "integrity": "sha512-TezXjmf3lj+zQ651r6hPqvSScqBLvyPI9FxdXBqpEwBijNGQ2NXpaFW/7joGzveYkKQUil7iiDHLo6LV71Pc0A==",
+            "deprecated": "This is a stub types definition. jszip provides its own type definitions, so you do not need this installed.",
+            "license": "MIT",
+            "dependencies": {
+                "jszip": "*"
+            }
+        },
         "node_modules/@types/node": {
             "version": "25.0.3",
             "resolved": "https://registry.npmjs.org/@types/node/-/node-25.0.3.tgz",

frontends/nextjs/prisma.config.ts

@@ -1,22 +1,21 @@
 /**
- * Prisma Configuration
+ * Prisma v7 Configuration
  *
- * This file replaces the deprecated package.json#prisma configuration.
+ * In Prisma v7, the datasource url is no longer in schema.prisma.
+ * It must be configured here instead.
+ * 
  * See: https://www.prisma.io/docs/orm/reference/prisma-config-reference
  */
 import { defineConfig } from 'prisma/config'
+import path from 'node:path'
 
 export default defineConfig({
   // Schema is in the repo root prisma/ directory
-  schema: '../../prisma/schema.prisma',
-
-  migrations: {
-    path: '../../prisma/migrations',
-  },
-
+  schema: path.resolve(__dirname, '../../prisma/schema.prisma'),
+  
   datasource: {
-    // Use process.env directly to avoid errors when DATABASE_URL is not set
-    // (e.g., during `prisma generate` in CI where DB isn't needed)
-    url: process.env.DATABASE_URL ?? 'file:./dev.db',
+    // Use process.env directly with fallback for CI/CD environments where
+    // prisma generate doesn't need a real database connection
+    url: process.env.DATABASE_URL || 'file:./dev.db',
   },
 })