Merge pull request #3948 from alzee/main

/web/{modules,profiles,themes}/contrib are extends installed by composer…

Drupal.gitignore

@@ -25,12 +25,15 @@
 /web/vendor
 /web/core
 /web/modules/README.txt
+/web/modules/contrib
 /web/profiles/README.txt
+/web/profiles/contrib
 /web/sites/development.services.yml
 /web/sites/example.settings.local.php
 /web/sites/example.sites.php
 /web/sites/README.txt
 /web/themes/README.txt
+/web/themes/contrib
 /web/.csslintrc
 /web/.editorconfig
 /web/.eslintignore