feat: add linting github workflow

Author: tembo[bot]

.github/workflows/lint.yml

@@ -0,0 +1,49 @@
+# Linting Check for Pull Requests
+#
+# This workflow runs code quality checks on all pull requests to ensure
+# consistent code style and catch potential issues before they're merged.
+# It uses Biome (via ultracite) for linting and TypeScript for type checking.
+#
+name: Lint
+
+on:
+  pull_request:
+    branches: [ "main" ]
+  push:
+    branches: [ "main" ]
+  merge_group:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  lint:
+    name: Lint Code
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: 1.2.19
+
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: ~/.bun/install/cache
+          key: ${{ runner.os }}-bun-${{ hashFiles('bun.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-bun-
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Run lint check
+        run: bun run lint
+
+      - name: Run type check
+        run: bun run check-types