DX: import lock and clean-caches workflows

Author: redeboer

.github/workflows/clean-caches.yml

@@ -0,0 +1,22 @@
+name: Clean caches
+
+on:
+  pull_request:
+    types:
+      - closed
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: Clean caches for this branch name or ref
+        required: false
+        type: string
+
+jobs:
+  cleanup:
+    name: Remove caches
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: ComPWA/actions/clean-caches@v3
+        with:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ref: ${{ inputs.ref }}

.github/workflows/lock.yml

@@ -0,0 +1,22 @@
+name: Update
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: |-
+    ${{ github.ref != format('refs/heads/{0}', github.event.repository.default_branch) }}
+
+on:
+  pull_request:
+    branches:
+      - main
+      - epic/*
+    paths:
+      - .pre-commit-config.yaml
+      - uv.lock
+  workflow_dispatch:
+
+jobs:
+  lock:
+    uses: ComPWA/actions/.github/workflows/lock.yml@v3
+    secrets:
+      token: ${{ secrets.PAT }}