feat(ci): add new test-lang job to CI workflow for running language tests with Node.js and Python setup

.gitea/workflows/ci.yml

@@ -76,3 +76,28 @@ jobs:
                   version: "3.46.3"
             - name: Compile backend
               run: task compile
+
+    test-lang:
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: https://git.quad4.io/actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+            - name: Setup Node.js
+              uses: https://git.quad4.io/actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+              with:
+                  node-version: 22
+                  cache: pnpm
+            - name: Setup Python
+              uses: https://git.quad4.io/actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
+              with:
+                  python-version: "3.13"
+            - name: Setup Task
+              uses: https://git.quad4.io/actions/setup-task@0ab1b2a65bc55236a3bc64cde78f80e20e8885c2 # v1
+              with:
+                  version: "3.46.3"
+            - name: Setup Poetry
+              run: pip install poetry
+            - name: Install dependencies
+              run: task install
+            - name: Run language tests
+              run: task test-lang