Add initial project configuration and setup for Reference Board Viewer application. Include EditorConfig for consistent coding styles, pre-commit hooks for linting and formatting, Docker Compose for local development with PostgreSQL and MinIO, and a Nix flake for development environment management. Establish CI/CD pipeline for automated testing and deployment.

frontend/package.json

@@ -0,0 +1,42 @@
+{
+  "name": "webref-frontend",
+  "version": "1.0.0",
+  "private": true,
+  "description": "Reference Board Viewer - Frontend Application",
+  "type": "module",
+  "scripts": {
+    "dev": "vite dev",
+    "build": "vite build",
+    "preview": "vite preview",
+    "test": "vitest",
+    "test:coverage": "vitest --coverage",
+    "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+    "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
+    "lint": "eslint .",
+    "format": "prettier --write ."
+  },
+  "devDependencies": {
+    "@sveltejs/adapter-auto": "^3.0.0",
+    "@sveltejs/kit": "^2.0.0",
+    "@sveltejs/vite-plugin-svelte": "^3.0.0",
+    "@types/node": "^22.0.0",
+    "@typescript-eslint/eslint-plugin": "^7.0.0",
+    "@typescript-eslint/parser": "^7.0.0",
+    "@vitest/coverage-v8": "^2.0.0",
+    "eslint": "^8.56.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-svelte": "^2.35.1",
+    "prettier": "^3.2.5",
+    "prettier-plugin-svelte": "^3.1.2",
+    "svelte": "^4.2.0",
+    "svelte-check": "^3.6.0",
+    "tslib": "^2.6.2",
+    "typescript": "^5.3.3",
+    "vite": "^5.0.3",
+    "vitest": "^2.0.0"
+  },
+  "dependencies": {
+    "konva": "^9.3.0"
+  }
+}
+