Move lock and merge to GitHub only

.gitea/workflows/lock.yml

@@ -1,15 +0,0 @@
-name: lock pull-request
-on:
-    pull_request:
-        types:
-            - closed
-jobs:
-    lock:
-        runs-on: ubuntu-latest
-        steps:
-            - name: lock pull request
-              uses: sudo-bot/action-pull-request-lock@v1.0.5
-              with:
-                  github-token: ${{ secrets.SUDO_BOT_TOKEN }}
-                  number: ${{ github.event.pull_request.number }}
-                  lock-reason: resolved

.gitea/workflows/merge.yml

@@ -1,17 +0,0 @@
-name: merge pull-request
-on:
-    pull_request:
-        types:
-            - labeled
-jobs:
-    merge:
-        runs-on: ubuntu-latest
-        steps:
-            - name: merge pull request
-              uses: sudo-bot/action-pull-request-merge@v1.1.1
-              with:
-                  github-token: ${{ secrets.SUDO_BOT_TOKEN }}
-                  number: ${{ github.event.pull_request.number }}
-                  allowed-usernames-regex: ^williamdes$
-                  filter-label: merge-it
-                  merge-method: fast-forward