ci: standardize workflows using common-actions v2.0.0

Author: root

.github/workflows/dependabot-auto-merge.yml

@@ -0,0 +1,12 @@
+name: Auto-merge dependencies
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+jobs:
+  auto-merge:
+    uses: dallay/common-actions/.github/workflows/dependabot-auto-merge.yml@v2.0.0
+    with:
+      target: squash
+      approve: true
+    secrets:
+      token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/semantic-pull-request.yml

@@ -0,0 +1,7 @@
+name: Semantic PR
+on:
+  pull_request_target:
+    types: [opened, edited, synchronize]
+jobs:
+  main:
+    uses: dallay/common-actions/.github/workflows/semantic-pull-request.yml@v2.0.0