chore(deps): update all dependencies

Author: renovate-bot

samples/snippets/requirements.txt

@@ -1,9 +1,9 @@
-alembic==1.16.5;  python_version >= '3.9'
+alembic==1.17.0;  python_version >= '3.9'
 certifi==2025.10.5
-charset-normalizer==3.4.3
+charset-normalizer==3.4.4
 geoalchemy2===0.17.1; python_version == '3.9'
 geoalchemy2==0.18.0; python_version >= '3.10'
-google-api-core[grpc]==2.25.2
+google-api-core[grpc]==2.26.0
 google-auth==2.41.1
 google-cloud-bigquery==3.38.0; python_version >= '3.9'
 google-cloud-core==2.4.3
@@ -13,7 +13,7 @@ googleapis-common-protos==1.70.0
 greenlet==3.2.4; python_version >= '3.9'
 grpcio==1.75.1; python_version >= '3.9'
 grpcio-status==1.75.1; python_version >= '3.9'
-idna==3.10
+idna==3.11
 importlib-resources==6.5.2; python_version >= '3.9'
 mako==1.3.10; python_version >= '3.9'
 markupsafe==3.0.3; python_version >= '3.9'