chore: allow to set playwright timeout from env var

so we can increase it in the CI

.github/workflows/test-docs.yml

@@ -46,6 +46,7 @@ jobs:
         env:
           DJANGO_SETTINGS_MODULE: 'umap.tests.settings'
           UMAP_SETTINGS: 'umap/tests/settings.py'
+          PLAYWRIGHT_TIMEOUT: '10000'
   lint:
     runs-on: ubuntu-latest
     steps:

umap/tests/integration/conftest.py

@@ -1,9 +1,11 @@
+import os
+
 import pytest
 
 
 @pytest.fixture(autouse=True)
 def set_timeout(context):
-    context.set_default_timeout(7500)
+    context.set_default_timeout(os.environ.get("PLAYWRIGHT_TIMEOUT", 7500))
 
 
 @pytest.fixture