chore: add _redirects to docs for CloudFlare

docs/_redirects

@@ -0,0 +1,26 @@
+/docs /docs/overview/introduction 301
+/docs/mobile-app-beta-program /docs/features/mobile-app 301
+/docs/contribution-guidelines /docs/overview/support-the-project#contributing 301
+/docs/install /docs/install/docker-compose 301
+/docs/installation/one-step-installation /docs/install/script 301
+/docs/installation/portainer-installation /docs/install/portainer 301
+/docs/installation/recommended-installation /docs/install/docker-compose 301
+/docs/installation/unraid /docs/install/unraid 301
+/docs/installation/requirements /docs/install/requirements 301
+/docs/overview/logo-meaning /docs/overview/logo 301
+/docs/overview/technology-stack /docs/developer/architecture 301
+/docs/usage/automatic-backup /docs/features/automatic-backup 301
+/docs/usage/bulk-upload /docs/features/command-line-interface 301
+/docs/features/bulk-upload /docs/features/command-line-interface 301
+/docs/usage/oauth /docs/administration/oauth 301
+/docs/usage/post-installation /docs/install/post-install 301
+/docs/usage/update /docs/install/docker-compose#step-4---upgrading 301
+/docs/usage/server-commands /docs/administration/server-commands 301
+/docs/features/jobs /docs/administration/jobs 301
+/docs/features/oauth /docs/administration/oauth 301
+/docs/features/password-login /docs/administration/password-login 301
+/docs/features/server-commands /docs/administration/server-commands 301
+/docs/features/storage-template /docs/administration/storage-template 301
+/docs/features/user-management /docs/administration/user-management 301
+/docs/developer/contributing /docs/developer/pr-checklist 301
+