ci: add GitHub Actions CI and frontend linting config

.github/workflows/ci.yml

@@ -0,0 +1,48 @@
+name: CI
+
+on:
+  pull_request:
+
+jobs:
+  frontend:
+    name: Frontend (lint, typecheck, test)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: 'npm'
+      - name: Install dependencies
+        working-directory: dashboard
+        run: npm ci
+      - name: Run lint
+        working-directory: dashboard
+        run: npm run lint
+      - name: TypeScript check (build)
+        working-directory: dashboard
+        run: npm run build
+      - name: Run tests
+        working-directory: dashboard
+        run: npm test --silent
+
+  rust:
+    name: Rust (fmt check, tests)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+      - name: Check formatting
+        working-directory: contract
+        run: |
+          rustup component add rustfmt || true
+          cargo fmt --all -- --check
+      - name: Run tests
+        working-directory: contract
+        run: cargo test --workspace --all-features --verbose

dashboard/.eslintignore

@@ -0,0 +1,6 @@
+node_modules
+dist
+build
+coverage
+/.cache
+*.log

dashboard/.eslintrc.cjs

@@ -0,0 +1,20 @@
+module.exports = {
+  root: true,
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    ecmaVersion: 2020,
+    sourceType: 'module',
+    ecmaFeatures: { jsx: true }
+  },
+  plugins: ['@typescript-eslint', 'react'],
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:react/recommended'
+  ],
+  settings: { react: { version: 'detect' } },
+  env: { browser: true, es2021: true, node: true, jest: true },
+  rules: {
+    'react/react-in-jsx-scope': 'off'
+  }
+};

dashboard/package.json

@@ -7,6 +7,7 @@
     "build": "node ./node_modules/typescript/bin/tsc --noEmit && node ./node_modules/vite/bin/vite.js build",
     "preview": "node ./node_modules/vite/bin/vite.js preview",
     "dev": "node ./node_modules/vite/bin/vite.js",
+    "lint": "eslint 'src/**/*.{ts,tsx}' --max-warnings=0",
     "test": "node ./node_modules/jest/bin/jest.js",
     "benchmark": "node ./node_modules/jest/bin/jest.js src/benchmark"
   },
@@ -17,6 +18,10 @@
     "zustand": "^5.0.6"
   },
   "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "^6.10.0",
+    "@typescript-eslint/parser": "^6.10.0",
+    "eslint": "^8.46.0",
+    "eslint-plugin-react": "^7.33.0",
     "@testing-library/react": "^16.3.0",
     "@testing-library/user-event": "^14.6.1",
     "@types/jest": "^29.5.14",