chore(ci): enable auto-merge label for dependabot and workflows

Author: iamralch

.github/dependabot.yml

@@ -11,6 +11,7 @@ updates:
     labels:
       - "dependencies"
       - "github-actions"
+      - "auto-merge"
     commit-message:
       prefix: "chore"
       include: "scope"
@@ -26,6 +27,7 @@ updates:
     labels:
       - "dependencies"
       - "go"
+      - "auto-merge"
     commit-message:
       prefix: "chore"
       include: "scope"

.github/workflows/merge.yml

@@ -2,11 +2,11 @@ name: Auto Merge
 
 on:
   pull_request:
-    types: [opened, reopened]
+    types: [opened, reopened, labeled]
 
 jobs:
   merge:
-    if: github.actor == 'dependabot[bot]'
+    if: contains(github.event.pull_request.labels.*.name, 'auto-merge')
     runs-on: ubuntu-latest
     permissions:
       contents: write

.github/workflows/update.yml

@@ -29,9 +29,7 @@ jobs:
         uses: DeterminateSystems/update-flake-lock@v28
         with:
           pr-title: "chore(flake): update flake.lock"
-          pr-labels: dependencies
+          pr-labels: |
+            dependencies
+            auto-merge
           commit-msg: "chore(flake): update flake.lock"
-          git-author-name: dependabot[bot]
-          git-author-email: dependabot[bot]@users.noreply.github.com
-          git-committer-name: dependabot[bot]
-          git-committer-email: dependabot[bot]@users.noreply.github.com