Update lint workflow to use pnpm setup

Author: sr2echa

.github/workflows/lint.yml

@@ -14,25 +14,26 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+          run_install: false
+
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
           node-version: 'lts/*'
           cache: 'pnpm'
 
-      - name: Enable corepack and prepare pnpm
-        run: |
-          corepack enable
-          corepack prepare pnpm@9 --activate
-
       - name: Install deps
         run: pnpm install --frozen-lockfile
 
       - name: Generate router types
-        run: pnpm run typecheck -- --noEmit
+        run: pnpm run typecheck --noEmit
 
       - name: TypeScript typecheck (tsc)
-        run: pnpm run typecheck -- --noEmit
+        run: pnpm run typecheck --noEmit
 
       - name: ESLint
         run: pnpm eslint . --ext .ts,.tsx
@@ -51,20 +52,17 @@ jobs:
         uses: astral-sh/setup-uv@v5
         with:
           enable-cache: true
+          python-version: "3.12"
 
-      - name: Pin Python version
-        run: echo "3.12" > .python-version
-
-      - name: Install deps
-        run: uv sync --all-extras --dev
+      - name: Install deps (with dev extras)
+        run: uv sync --extra dev --dev
 
       - name: Ruff check
-        run: uv run ruff check .
+        run: uv run python -m ruff check .
 
-      - name: Ruff format (diff only)
-        run: uv run ruff format --check .
+      - name: Ruff format (auto-fix)
+        run: uv run python -m ruff format .
 
       - name: mypy
         run: uv run mypy .
 
-