diff --git a/.gitignore b/.gitignore
index f558d75..89ee7aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,17 +1,24 @@
 .DS_Store
+**/.DS_Store
 
 # Node / frontend
 node_modules/
+**/node_modules/
 dist/
+**/dist/
 .vite/
 coverage/
+apps/desktop/node_modules/
+apps/desktop/dist/
 
 # Rust / Cargo
 target/
+**/target/
 
 # Tauri generated outputs
 apps/desktop/src-tauri/target/
 apps/desktop/src-tauri/gen/schemas/
+apps/desktop/src-tauri/gen/
 
 # Environment / local settings
 .env
diff --git a/apps/desktop/eslint.config.js b/apps/desktop/eslint.config.js
index 5e6b472..2cfb9b2 100644
--- a/apps/desktop/eslint.config.js
+++ b/apps/desktop/eslint.config.js
@@ -6,7 +6,12 @@ import tseslint from 'typescript-eslint'
 import { defineConfig, globalIgnores } from 'eslint/config'
 
 export default defineConfig([
-  globalIgnores(['dist']),
+  globalIgnores([
+    'dist',
+    'node_modules',
+    'src-tauri/target',
+    'src-tauri/gen',
+  ]),
   {
     files: ['**/*.{ts,tsx}'],
     extends: [
@@ -20,4 +25,10 @@ export default defineConfig([
       globals: globals.browser,
     },
   },
+  {
+    files: ['src/main.tsx'],
+    rules: {
+      'react-refresh/only-export-components': 'off',
+    },
+  },
 ])
diff --git a/apps/desktop/src/app/App.tsx b/apps/desktop/src/app/App.tsx
index baf59d5..9dc7042 100644
--- a/apps/desktop/src/app/App.tsx
+++ b/apps/desktop/src/app/App.tsx
@@ -29,6 +29,11 @@ export default function App() {
   const m = useAppModel();
   const { t } = useContext(LocaleContext);
 
+  // (role: schedule view week start (Monday), type: string (YYYY-MM-DD))
+  const scheduleWeekStartYmd = useMemo(() => {
+    return toYmd(startOfWeekMonday(m.today));
+  }, [m.today]);
+
   if (!m.hydrated) {
     return (
       <div className="flex min-h-screen items-center justify-center bg-zinc-950 text-sm text-zinc-400">
@@ -37,11 +42,6 @@ export default function App() {
     );
   }
 
-  // (role: schedule view week start (Monday), type: string (YYYY-MM-DD))
-  const scheduleWeekStartYmd = useMemo(() => {
-    return toYmd(startOfWeekMonday(m.today));
-  }, [m.today]);
-
   return (
     <div className="min-h-screen bg-zinc-950 text-zinc-100">
       <ToastHost durationMs={2000} />
diff --git a/apps/desktop/src/features/task/components/TaskForm.tsx b/apps/desktop/src/features/task/components/TaskForm.tsx
index af04a9e..2b3ddbf 100644
--- a/apps/desktop/src/features/task/components/TaskForm.tsx
+++ b/apps/desktop/src/features/task/components/TaskForm.tsx
@@ -1,5 +1,5 @@
 import { useContext, useMemo } from 'react';
-import { useForm } from 'react-hook-form';
+import { useForm, useWatch } from 'react-hook-form';
 import { z } from 'zod';
 import { zodResolver } from '@hookform/resolvers/zod';
 
@@ -119,9 +119,9 @@ export function TaskForm({ onCreate }: TaskFormProps) {
   );
 
   const {
+    control,
     register,
     handleSubmit,
-    watch,
     setValue,
     reset,
     formState: { errors, isSubmitting, isValid },
@@ -139,8 +139,8 @@ export function TaskForm({ onCreate }: TaskFormProps) {
     mode: 'onChange',
   });
 
-  const category = watch('category');
-  const customDays = watch('customDays') ?? [];
+  const category = useWatch({ control, name: 'category' });
+  const customDays = useWatch({ control, name: 'customDays' }) ?? [];
 
   const canSubmit = useMemo(() => {
     if (!isValid) return false;
diff --git a/apps/server/Cargo.lock b/apps/server/Cargo.lock
new file mode 100644
index 0000000..f1b1e97
--- /dev/null
+++ b/apps/server/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "server"
+version = "0.1.0"
diff --git a/crates/frilday-core/Cargo.lock b/crates/frilday-core/Cargo.lock
new file mode 100644
index 0000000..a6e2273
--- /dev/null
+++ b/crates/frilday-core/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "frilday-core"
+version = "0.1.0"