ci: run python lint/test on pyproject.toml/uv.lock changes too (CM-1318)

Signed-off-by: Uroš Marolt <uros@marolt.me>

Author: themarolt

.github/workflows/backend-lint.yaml

@@ -77,7 +77,7 @@ jobs:
       - name: Check for Python file changes
         id: changes
         run: |
-          if git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep -q "^services/apps/git_integration/.*\.py$"; then
+          if git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep -qE "^services/apps/git_integration/.*(\.py|pyproject\.toml|uv\.lock)$"; then
             echo "python_changed=true" >> $GITHUB_OUTPUT
           else
             echo "python_changed=false" >> $GITHUB_OUTPUT
@@ -120,7 +120,7 @@ jobs:
       - name: Check for Python file changes
         id: changes
         run: |
-          if git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep -q "^services/apps/mailing_list_integration/.*\.py$"; then
+          if git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep -qE "^services/apps/mailing_list_integration/.*(\.py|pyproject\.toml|uv\.lock)$"; then
             echo "python_changed=true" >> $GITHUB_OUTPUT
           else
             echo "python_changed=false" >> $GITHUB_OUTPUT