feat(tasks): skapa/redigera task med RHF+zod, POST/PATCH, och query-invalidation

vite.config.ts

@@ -1,15 +1,36 @@
-// vite.config.ts
 import { defineConfig } from 'vite'
 import react from '@vitejs/plugin-react'
 import tsconfigPaths from 'vite-tsconfig-paths'
-import { fileURLToPath, URL } from 'node:url'
 
 export default defineConfig({
-  base: process.env.VITE_BASE_PATH || '/',   // sätts i builden
   plugins: [react(), tsconfigPaths()],
-  resolve: {
-    alias: {
-      '@': fileURLToPath(new URL('./src', import.meta.url)),
+  build: {
+    // Valfritt: höj varningsgränsen lite (ex. 1024 kB)
+    chunkSizeWarningLimit: 1024,
+    rollupOptions: {
+      output: {
+        manualChunks: {
+          // bryt ut större bibliotek i separata återanvändbara chunks
+          react: ['react', 'react-dom'],
+          router: ['react-router-dom'],
+          query: ['@tanstack/react-query'],
+          dnd: ['@dnd-kit/core', '@dnd-kit/sortable', '@dnd-kit/accessibility'],
+          oidc: ['oidc-client-ts'],
+        },
+      },
     },
   },
+  // Snabbare dev-optimering
+  optimizeDeps: {
+    include: [
+      'react',
+      'react-dom',
+      'react-router-dom',
+      '@tanstack/react-query',
+      '@dnd-kit/core',
+      '@dnd-kit/sortable',
+      '@dnd-kit/accessibility',
+      'oidc-client-ts',
+    ],
+  },
 })