Merge remote-tracking branch 'origin/5.5' into 5.5

Author: TimWolla

.github/dependabot.yml

@@ -7,4 +7,4 @@ updates:
   - package-ecosystem: "github-actions"
     directory: /
     schedule:
-      interval: "weekly"
+      interval: "monthly"

docs/migration/wsc54/deprecations_removals.md

@@ -27,6 +27,7 @@ With version 5.5, we have deprecated certain components and removed several othe
 #### Methods
 
 - `wcf\action\MessageQuoteAction::markForRemoval()` ([WoltLab/WCF#4452](https://github.com/WoltLab/WCF/pull/4452))
+- `wcf\data\user\avatar\UserAvatarAction::fetchRemoteAvatar()` ([WoltLab/WCF#4744](https://github.com/WoltLab/WCF/pull/4744))
 - `wcf\data\user\notification\UserNotificationAction::getOutstandingNotifications()` ([WoltLab/WCF#4603](https://github.com/WoltLab/WCF/pull/4603))
 - `wcf\data\moderation\queue\ModerationQueueAction::getOutstandingQueues()` ([WoltLab/WCF#4603](https://github.com/WoltLab/WCF/pull/4603))
 - `wcf\system\message\QuickReplyManager::setTmpHash()` ([WoltLab/WCF#4575](https://github.com/WoltLab/WCF/pull/4575))

requirements.txt

@@ -2,5 +2,5 @@ Markdown==3.3.6
 mike==1.1.2
 mkdocs-git-revision-date-plugin==0.3.2
 mkdocs-macros-plugin==0.7.0 
-mkdocs-material==8.2.8
+mkdocs-material==8.2.9
 mkdocs==1.3.0