feat: add domain models and repositories for user, spool presets, and filaments

- Introduced SpoolPreset and User domain models with necessary DTOs and utility functions.
- Created AuthRepository, FilamentRepository, and SpoolPresetRepository interfaces for authentication and data management.
- Implemented UI components for filament display, including ColorSwatch, FilamentCard, and StockBar.
- Developed layout components such as Header and Screen for consistent app structure.
- Added reusable UI components like Badge, Button, Card, and Input for better user interaction.
- Established global constants and theme settings for consistent styling across the application.
- Implemented utility functions for filament calculations and formatting.
- Created Zustand stores for managing authentication, filament, and preset states.
- Configured TypeScript settings for improved development experience.

mobile/app.json

@@ -0,0 +1,38 @@
+{
+  "expo": {
+    "name": "MeowSpool",
+    "slug": "meowspool",
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/icon.png",
+    "userInterfaceStyle": "dark",
+    "splash": {
+      "image": "./assets/splash.png",
+      "resizeMode": "contain",
+      "backgroundColor": "#1E1B18"
+    },
+    "assetBundlePatterns": ["**/*"],
+    "ios": {
+      "supportsTablet": false,
+      "bundleIdentifier": "com.meowspool.app"
+    },
+    "android": {
+      "adaptiveIcon": {
+        "foregroundImage": "./assets/adaptive-icon.png",
+        "backgroundColor": "#1E1B18"
+      },
+      "package": "com.meowspool.app"
+    },
+    "web": {
+      "favicon": "./assets/favicon.png"
+    },
+    "scheme": "meowspool",
+    "plugins": [
+      "expo-router",
+      "expo-secure-store"
+    ],
+    "experiments": {
+      "typedRoutes": true
+    }
+  }
+}