Use improve-shared-python-workflows branch for testing

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: vdusek

.github/workflows/_check_code.yaml

@@ -28,12 +28,12 @@ jobs:
 
   lint_check:
     name: Lint check
-    uses: apify/workflows/.github/workflows/python_lint_check.yaml@main
+    uses: apify/workflows/.github/workflows/python_lint_check.yaml@improve-shared-python-workflows
     with:
       python_versions: '["3.10", "3.11", "3.12", "3.13", "3.14"]'
 
   type_check:
     name: Type check
-    uses: apify/workflows/.github/workflows/python_type_check.yaml@main
+    uses: apify/workflows/.github/workflows/python_type_check.yaml@improve-shared-python-workflows
     with:
       python_versions: '["3.10", "3.11", "3.12", "3.13", "3.14"]'

.github/workflows/_tests.yaml

@@ -10,7 +10,7 @@ on:
 jobs:
   unit_tests:
     name: Unit tests
-    uses: apify/workflows/.github/workflows/python_unit_tests.yaml@main
+    uses: apify/workflows/.github/workflows/python_unit_tests.yaml@improve-shared-python-workflows
     with:
       python_versions: '["3.10", "3.11", "3.12", "3.13", "3.14"]'
       operating_systems: '["ubuntu-latest", "windows-latest"]'