Update dependabot and release template configuration (#896)

* Update .github/dependabot.yml

* Update .github/release-draft-template.yml

Author: meili-bot

.github/dependabot.yml

@@ -5,7 +5,6 @@ updates:
     schedule:
       interval: "monthly"
     labels:
-      - 'skip-changelog'
       - 'dependencies'
     rebase-strategy: disabled
     groups:
@@ -20,7 +19,6 @@ updates:
       time: "04:00"
     open-pull-requests-limit: 10
     labels:
-      - skip-changelog
       - dependencies
     rebase-strategy: disabled
     groups:

.github/release-draft-template.yml

@@ -18,6 +18,7 @@ categories:
     label: 'security'
   - title: '⚙️ Maintenance/misc'
     label:
+      - 'dependencies'
       - 'maintenance'
       - 'documentation'
 template: |
@@ -27,10 +28,6 @@ template: |
 no-changes-template: 'Changes are coming soon 😎'
 sort-direction: 'ascending'
 replacers:
-  - search: '/(?:and )?@dependabot-preview(?:\[bot\])?,?/g'
-    replace: ''
-  - search: '/(?:and )?@dependabot(?:\[bot\])?,?/g'
-    replace: ''
   - search: '/(?:and )?@bors(?:\[bot\])?,?/g'
     replace: ''
   - search: '/(?:and )?@meili-bot,?/g'