ci: add eslint job to CI workflow

.gitea/workflows/ci.yml

@@ -4,6 +4,25 @@ on:
   pull_request:
 
 jobs:
+  eslint:
+    name: eslint
+    runs-on: vps-4
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
+      - name: Install dependencies
+        run: |
+          cd frontend
+          bun install
+      - name: Run Eslint
+        run: |
+          cd frontend
+          bun run lint
+
   prettier:
     name: prettier
     runs-on: vps-4