Add problem matcher for test-translations.yml

Author: rffontenelle

.github/sphinx_lint_matcher.json

@@ -0,0 +1,15 @@
+{
+    "problemMatcher": [
+        {
+            "owner": "sphinx-lint-problem-matcher",
+            "pattern": [
+                {
+                    "regexp": "^(.*):(\\d+):\\s+(.*)$",
+                    "file": 1,
+                    "line": 2,
+                    "message": 3
+                }
+            ]
+        }
+    ]
+}

.github/workflows/test-translations.yml

@@ -58,16 +58,21 @@ jobs:
         ref: ${{ env.I18N_BRANCH }}
 
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: >-
           3.10
 
     - name: Install Python tooling
       run: python -m pip install --upgrade nox virtualenv sphinx-lint
 
+    - name: Set Sphinx problem matcher
+      uses: sphinx-doc/github-problem-matcher@master
+
     - name: Build translated docs in ${{ matrix.language }}
       run: nox -s build -- -q -D language=${{ matrix.language }}
 
     - name: Lint translation file
-      run: sphinx-lint locales/${{ matrix.language }}/LC_MESSAGES/messages.po
+      run: |
+        echo '::add-matcher::.github/sphinx_lint_matcher.json'
+        sphinx-lint locales/${{ matrix.language }}/LC_MESSAGES/messages.po