chore: remove unused Expo template files and dependencies, add CI workflow

- 17 files unreferenced by the app (knip): hello-wave, parallax-scroll-view, themed-*, icon-symbol, Button, GlassCard, ScreenWrapper, Models catalog, duplicated theme/color-scheme hooks
- scripts/reset-project.js and its npm script: it moves app/ to app-example and would wipe the project
- dependencies only used by those files: expo-image, expo-symbols, expo-web-browser, react-native-sse, @babel/plugin-transform-runtime
- GitHub Actions workflow running typecheck, lint, tests and the web export

constants/Models.ts

@@ -1,33 +0,0 @@
-export type AIModel = {
-  id: string;
-  name: string;
-  parameters: string;
-  huggingFaceUrl: string;
-  description: string;
-};
-
-export const QWEN_MODELS: AIModel[] = [
-  {
-    id: "qwen1.5-0.5b-chat",
-    name: "Qwen 1.5 Chat",
-    parameters: "0.5B",
-    huggingFaceUrl: "https://huggingface.co/Qwen/Qwen1.5-0.5B-Chat",
-    description: "Ultra-lightweight model, extremely fast for basic tasks.",
-  },
-  {
-    id: "qwen1.5-1.8b-chat",
-    name: "Qwen 1.5 Chat",
-    parameters: "1.8B",
-    huggingFaceUrl: "https://huggingface.co/Qwen/Qwen1.5-1.8B-Chat",
-    description: "Good balance of speed and reasoning for mobile devices.",
-  },
-  {
-    id: "qwen1.5-4b-chat",
-    name: "Qwen 1.5 Chat",
-    parameters: "4B",
-    huggingFaceUrl: "https://huggingface.co/Qwen/Qwen1.5-4B-Chat",
-    description: "Highest local quality, requires more RAM and processing power.",
-  }
-];
-
-export const DEFAULT_MODEL = QWEN_MODELS[0];

constants/theme.ts

@@ -1,87 +0,0 @@
-/**
- * ManusAI Theme - Monochromatic/Minimalist
- * 
- * Design System:
- * - Primary: White (#ffffff)
- * - Background: Deep Matte Black (#09090b)
- * - Surface: Zinc-900 (#18181b)
- * - Border: Zinc-700 (#3f3f46)
- * - Text: Zinc-50 (#fafafa)
- */
-
-import { Platform } from 'react-native';
-
-const ManusColors = {
-  // Base
-  black: '#09090b',
-  zinc900: '#18181b',
-  zinc800: '#27272a',
-  zinc700: '#3f3f46',
-  zinc400: '#a1a1aa',
-  zinc50: '#fafafa',
-  white: '#ffffff',
-
-  // Semantic
-  background: '#09090b',
-  surface: '#18181b',
-  surfaceHighlight: '#27272a',
-  primary: '#ffffff',
-  border: '#3f3f46',
-  text: '#fafafa',
-  textSecondary: '#a1a1aa',
-  error: '#ef4444',
-};
-
-export const Colors = {
-  light: {
-    text: ManusColors.black,
-    background: ManusColors.white,
-    tint: ManusColors.black,
-    icon: ManusColors.zinc700,
-    tabIconDefault: ManusColors.zinc400,
-    tabIconSelected: ManusColors.black,
-    // Manus Specific
-    surface: '#f4f4f5', // Zinc-100
-    surfaceHighlight: '#e4e4e7', // Zinc-200
-    border: '#d4d4d8', // Zinc-300
-    textSecondary: ManusColors.zinc700,
-    primary: ManusColors.black,
-  },
-  dark: {
-    text: ManusColors.text,
-    background: ManusColors.background,
-    tint: ManusColors.primary,
-    icon: ManusColors.zinc400,
-    tabIconDefault: ManusColors.zinc400,
-    tabIconSelected: ManusColors.primary,
-    // Manus Specific
-    surface: ManusColors.surface,
-    surfaceHighlight: ManusColors.surfaceHighlight,
-    border: ManusColors.border,
-    textSecondary: ManusColors.textSecondary,
-    primary: ManusColors.primary,
-  },
-  // Unified access for components that ignore system theme
-  manus: ManusColors,
-};
-
-export const Fonts = Platform.select({
-  ios: {
-    sans: 'system-ui',
-    serif: 'ui-serif',
-    rounded: 'ui-rounded',
-    mono: 'ui-monospace',
-  },
-  android: {
-    sans: 'sans-serif',
-    serif: 'serif',
-    rounded: 'sans-serif-medium',
-    mono: 'monospace',
-  },
-  default: {
-    sans: 'system-ui',
-    serif: 'serif',
-    rounded: 'system-ui',
-    mono: 'monospace',
-  },
-});