ci: Adjust schedule params

.forgejo/workflows/build.yml

@@ -3,8 +3,6 @@ name: Build
 on:
   push:
     branches: ['master']
-  schedule:
-    - cron: '20 2 * * *'
 
 jobs:
   build-amd64-linux:

.forgejo/workflows/update-flake.yml

@@ -20,6 +20,9 @@ jobs:
         planner: linux
         github-token: null
     - run: nix flake update
-    - uses: https://github.com/stefanzweifel/git-auto-commit-action@v4
+    - uses: https://github.com/stefanzweifel/git-auto-commit-action@v5
       with:
         commit_message: "[automation] Update flake"
+        commit_user_name: Actions Bot
+        commit_user_email: daniel+actions-bot@kempkens.io
+        commit_author: Actions Bot <daniel+actions-bot@kempkens.io>