chore: update README and CLI usage for cursor_gen, version bump to 1.0.1

- Changed CLI usage instructions from `dart run cursor_gen` to `cursor_gen` for global activation.
- Updated project-brief.yaml example and README to reflect new command usage.
- Added app_context section in project-brief.yaml for theme variants and RBAC roles.
- Fixed bundled template resolution for local and global installs to prevent 'Template not found' errors.
- Version bump to 1.0.1 with corresponding updates in CHANGELOG and pubspec.yaml.

flutter-cursor-templates/generator/templates/rules/i18n/localization.mdc.tmpl

@@ -0,0 +1,54 @@
+---
+description: "Localization / i18n conventions for {{PROJECT_NAME}}"
+alwaysApply: true
+---
+
+# Localization Standards — {{PROJECT_NAME}}
+
+## Supported locales: {{LOCALES_LIST}}
+
+## Setup
+- Use Flutter's built-in `AppLocalizations` (generated from `.arb` files)
+- ARB files: `lib/l10n/app_en.arb`, `lib/l10n/app_fr.arb`, etc.
+- Never hardcode user-facing strings — always use `context.l10n.stringKey`
+
+## AppLocalizations access
+```dart
+// In widgets:
+final l10n = AppLocalizations.of(context)!;
+Text(l10n.welcomeMessage)  // ✅
+
+// Extension for convenience:
+extension LocalizationX on BuildContext {
+  AppLocalizations get l10n => AppLocalizations.of(this)!;
+}
+Text(context.l10n.welcomeMessage)  // ✅
+```
+
+## ARB file format
+```json
+{
+  "welcomeMessage": "Welcome back, {name}!",
+  "@welcomeMessage": {
+    "description": "Shown on home screen after login",
+    "placeholders": {
+      "name": { "type": "String", "example": "Alice" }
+    }
+  },
+  "itemCount": "{count, plural, =0{No items} =1{1 item} other{{count} items}}",
+  "@itemCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  }
+}
+```
+
+## Rules
+- **NEVER** hardcode user-facing strings as string literals in widget files
+- **Technical keys** (route paths, storage/analytics keys, JSON fields): one shared module (e.g. `lib/core/constants/app_strings.dart`) — no duplicated literals across features
+- All new strings added to ALL locale ARB files simultaneously — broken translations break builds
+- Use ICU message format for plurals and gendered strings
+- Date/time formatting: use `intl` package `DateFormat` — never `date.toString()`
+- Currency: use `NumberFormat.currency(locale: locale)` — never manual formatting
+- RTL support: wrap with `Directionality` where needed; test with Arabic locale