feat: implement comprehensive testing, CI/CD, and code quality infras…

.eslintrc.json

@@ -0,0 +1,47 @@
+{
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:react/recommended",
+    "plugin:react-hooks/recommended"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 2021,
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "jsx": true
+    }
+  },
+  "plugins": [
+    "@typescript-eslint",
+    "react",
+    "react-hooks",
+    "import"
+  ],
+  "rules": {
+    "react/react-in-jsx-scope": "off",
+    "react/prop-types": "off",
+    "@typescript-eslint/no-unused-vars": ["error", { "argsIgnorePattern": "^_" }],
+    "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/no-explicit-any": "warn",
+    "import/order": ["warn", {
+      "groups": ["builtin", "external", "internal", "parent", "sibling", "index"],
+      "alphabetize": {
+        "order": "asc",
+        "caseInsensitive": true
+      }
+    }]
+  },
+  "settings": {
+    "react": {
+      "version": "detect"
+    }
+  },
+  "ignorePatterns": [
+    "node_modules/",
+    "dist/",
+    "build/",
+    "src-tauri/target/"
+  ]
+}

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: npm
+    directory: "/"
+    schedule:
+      interval: weekly
+    allow:
+      - dependency-type: "all"
+    open-pull-requests-limit: 10
+
+  - package-ecosystem: cargo
+    directory: "/src-tauri"
+    schedule:
+      interval: weekly
+    allow:
+      - dependency-type: "all"
+    open-pull-requests-limit: 10

.github/workflows/build.yml

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+name: Build
+
+on:
+  push:
+    branches: [main, develop]
+  pull_request:
+    branches: [main, develop]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Install dependencies (Ubuntu)
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.0-dev \
+            build-essential \
+            curl \
+            wget \
+            file \
+            libssl-dev \
+            libgtk-3-dev \
+            libayatana-appindicator3-dev \
+            librsvg2-dev
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run tauri build
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: builds-${{ matrix.os }}
+          path: |
+            src-tauri/target/release/bundle/
+            !src-tauri/target/release/bundle/**/*.d

.github/workflows/release.yml

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+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  create-release:
+    runs-on: ubuntu-latest
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref_name }}
+          draft: false
+          prerelease: false
+
+  build-release:
+    needs: create-release
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+            asset_name: dbviz-linux-x86_64
+          - os: macos-latest
+            target: x86_64-apple-darwin
+            asset_name: dbviz-macos-x86_64
+          - os: macos-latest
+            target: aarch64-apple-darwin
+            asset_name: dbviz-macos-aarch64
+          - os: windows-latest
+            target: x86_64-pc-windows-msvc
+            asset_name: dbviz-windows-x86_64.exe
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+
+      - name: Install dependencies (Ubuntu)
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.0-dev \
+            build-essential \
+            curl \
+            wget \
+            file \
+            libssl-dev \
+            libgtk-3-dev \
+            libayatana-appindicator3-dev \
+            librsvg2-dev
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run tauri build -- --target ${{ matrix.target }}
+
+      - name: Find binary (Linux)
+        if: matrix.os == 'ubuntu-latest'
+        id: find_binary_linux
+        run: |
+          BINARY=$(find src-tauri/target/${{ matrix.target }}/release -maxdepth 1 -type f -executable -name "database-schema-visualizer" | head -n 1)
+          echo "binary_path=$BINARY" >> $GITHUB_OUTPUT
+
+      - name: Find binary (macOS)
+        if: matrix.os == 'macos-latest'
+        id: find_binary_macos
+        run: |
+          BINARY=$(find src-tauri/target/${{ matrix.target }}/release/bundle/macos -name "*.app" | head -n 1)
+          tar -czf ${{ matrix.asset_name }}.tar.gz -C $(dirname $BINARY) $(basename $BINARY)
+          echo "binary_path=${{ matrix.asset_name }}.tar.gz" >> $GITHUB_OUTPUT
+
+      - name: Find binary (Windows)
+        if: matrix.os == 'windows-latest'
+        id: find_binary_windows
+        run: |
+          $BINARY = Get-ChildItem -Path src-tauri/target/${{ matrix.target }}/release -Filter "*.exe" -File | Select-Object -First 1
+          echo "binary_path=$($BINARY.FullName)" >> $env:GITHUB_OUTPUT
+
+      - name: Upload Release Asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.create-release.outputs.upload_url }}
+          asset_path: ${{ steps.find_binary_linux.outputs.binary_path || steps.find_binary_macos.outputs.binary_path || steps.find_binary_windows.outputs.binary_path }}
+          asset_name: ${{ matrix.asset_name }}
+          asset_content_type: application/octet-stream

.github/workflows/tests.yml

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+name: Tests
+
+on:
+  push:
+    branches: [main, develop, claude/**]
+  pull_request:
+    branches: [main, develop]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run ESLint
+        run: npx eslint src --ext .ts,.tsx
+
+      - name: Check Prettier formatting
+        run: npx prettier --check src
+
+      - name: Run type checking
+        run: npm run lint
+
+      - name: Run tests
+        run: npm test
+
+      - name: Upload coverage
+        uses: codecov/codecov-action@v3
+        if: always()
+        with:
+          files: ./coverage/coverage-final.json
+          flags: unittests
+          fail_ci_if_error: false

.husky/pre-commit

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+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx lint-staged

.lintstagedrc.json

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+{
+  "*.{ts,tsx}": ["eslint --fix", "prettier --write"],
+  "*.json": ["prettier --write"],
+  "*.md": ["prettier --write"]
+}

.prettierignore

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+node_modules
+dist
+build
+src-tauri/target
+.git
+.github
+coverage
+*.sql
+package-lock.json
+pnpm-lock.yaml
+yarn.lock

.prettierrc.json

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+{
+  "semi": true,
+  "singleQuote": false,
+  "tabWidth": 2,
+  "trailingComma": "es5",
+  "arrowParens": "always",
+  "printWidth": 100,
+  "endOfLine": "lf"
+}