Refactor app bootstrap loading

src/components/app/AppBootstrap.tsx

@@ -1,37 +1,11 @@
-import { useEffect, useState } from 'react'
 import { BrowserRouter } from 'react-router-dom'
 
 import AppLayout from '@/components/app/AppLayout'
 import LoadingScreen from '@/components/app/LoadingScreen'
-import { useComponentTreeLoader } from '@/hooks/use-component-tree-loader'
-import { useSeedData } from '@/hooks/data/use-seed-data'
-import { preloadCriticalComponents } from '@/lib/component-registry'
+import { useAppBootstrap } from '@/hooks/use-app-bootstrap'
 
 export default function AppBootstrap() {
-  const { loadSeedData } = useSeedData()
-  const { loadComponentTrees } = useComponentTreeLoader()
-  const [appReady, setAppReady] = useState(false)
-
-  useEffect(() => {
-    const timer = setTimeout(() => {
-      setAppReady(true)
-    }, 100)
-
-    loadSeedData()
-      .then(() => loadComponentTrees())
-      .catch(err => {
-        console.error('[APP_ROUTER] ❌ Seed data loading failed:', err)
-      })
-      .finally(() => {
-        clearTimeout(timer)
-        setAppReady(true)
-        preloadCriticalComponents()
-      })
-
-    return () => {
-      clearTimeout(timer)
-    }
-  }, [loadSeedData, loadComponentTrees])
+  const { appReady } = useAppBootstrap({ loadComponentTrees: true })
 
   if (!appReady) {
     return <LoadingScreen />

src/components/app/AppRouterBootstrap.tsx

@@ -1,34 +1,11 @@
-import { useEffect, useState } from 'react'
 import { BrowserRouter } from 'react-router-dom'
 
 import AppRouterLayout from '@/components/app/AppRouterLayout'
 import LoadingScreen from '@/components/app/LoadingScreen'
-import { useSeedData } from '@/hooks/data/use-seed-data'
-import { preloadCriticalComponents } from '@/lib/component-registry'
+import { useAppBootstrap } from '@/hooks/use-app-bootstrap'
 
 export default function AppRouterBootstrap() {
-  const { loadSeedData } = useSeedData()
-  const [appReady, setAppReady] = useState(false)
-
-  useEffect(() => {
-    const timer = setTimeout(() => {
-      setAppReady(true)
-    }, 100)
-
-    loadSeedData()
-      .catch(err => {
-        console.error('[APP_ROUTER] ❌ Seed data loading failed:', err)
-      })
-      .finally(() => {
-        clearTimeout(timer)
-        setAppReady(true)
-        preloadCriticalComponents()
-      })
-
-    return () => {
-      clearTimeout(timer)
-    }
-  }, [loadSeedData])
+  const { appReady } = useAppBootstrap()
 
   if (!appReady) {
     return <LoadingScreen />

src/hooks/use-app-bootstrap.ts

@@ -0,0 +1,51 @@
+import { useEffect, useState } from 'react'
+
+import { useSeedData } from '@/hooks/data/use-seed-data'
+import { useComponentTreeLoader } from '@/hooks/use-component-tree-loader'
+import { preloadCriticalComponents } from '@/lib/component-registry'
+
+type AppBootstrapOptions = {
+  loadComponentTrees?: boolean
+}
+
+export function useAppBootstrap({ loadComponentTrees = false }: AppBootstrapOptions = {}) {
+  const { loadSeedData } = useSeedData()
+  const { loadComponentTrees: loadTrees } = useComponentTreeLoader({ autoLoad: false })
+  const [appReady, setAppReady] = useState(false)
+
+  useEffect(() => {
+    let isMounted = true
+    const timer = setTimeout(() => {
+      if (isMounted) {
+        setAppReady(true)
+      }
+    }, 100)
+
+    const runBootstrap = async () => {
+      try {
+        await loadSeedData()
+        if (loadComponentTrees) {
+          await loadTrees()
+        }
+      } catch (err) {
+        console.error('[APP_BOOTSTRAP] ❌ Bootstrap loading failed:', err)
+      } finally {
+        if (!isMounted) {
+          return
+        }
+        clearTimeout(timer)
+        setAppReady(true)
+        preloadCriticalComponents()
+      }
+    }
+
+    runBootstrap()
+
+    return () => {
+      isMounted = false
+      clearTimeout(timer)
+    }
+  }, [loadSeedData, loadTrees, loadComponentTrees])
+
+  return { appReady }
+}

src/hooks/use-component-tree-loader.ts

@@ -1,10 +1,14 @@
 /// <reference path="../global.d.ts" />
 
-import { useCallback, useState, useEffect } from 'react'
+import { useCallback, useEffect, useState } from 'react'
 import { ComponentTree } from '@/types/project'
 import componentTreesData from '@/config/component-trees'
 
-export function useComponentTreeLoader() {
+type ComponentTreeLoaderOptions = {
+  autoLoad?: boolean
+}
+
+export function useComponentTreeLoader({ autoLoad = true }: ComponentTreeLoaderOptions = {}) {
   const [isLoaded, setIsLoaded] = useState(false)
   const [isLoading, setIsLoading] = useState(false)
   const [error, setError] = useState<Error | null>(null)
@@ -105,8 +109,10 @@ export function useComponentTreeLoader() {
   }, [])
 
   useEffect(() => {
-    loadComponentTrees()
-  }, [])
+    if (autoLoad) {
+      loadComponentTrees()
+    }
+  }, [autoLoad, loadComponentTrees])
 
   return {
     isLoaded,