Chore: move lint checks to separate workflow (#6481)

.github/workflows/lint.yml

@@ -0,0 +1,41 @@
+name: Lint
+
+on:
+  pull_request:
+  push:
+  workflow_dispatch:
+  merge_group:
+
+jobs:
+  lint:
+    name: Linting Checks
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+
+      - name: Install python
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: 3.x
+
+      - name: Check files
+        uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # v3.0.1
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@a8198c4bff370c8506180b035930dea56dbd5288 # v5
+        with:
+          version: 10
+          run_install: false
+
+      - name: Setup Node.js
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
+        with:
+          node-version: 24
+          cache: 'pnpm'
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Lint frontend
+        run: pnpm run lint