ci: Migrates some GH workflows to reusable actions

.github/workflows/check-pr-max-lines.yml

@@ -1,16 +1,19 @@
-name: "Check PR Max Lines"
+name: 'Check PR Max Lines'
 
 on:
   pull_request:
     types: [opened, reopened, synchronize]
 
 permissions:
   contents: read
-  pull-requests: write  # Required for the called workflow to manage labels
+  pull-requests: write # Required for the called workflow to manage labels
 
 jobs:
   check-pr-max-lines:
-    uses: metamask/github-tools/.github/workflows/pr-line-check.yml@main
-    with:
-      max_lines: 1000
-      ignore_patterns: '(\.lock|\.snap)$'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check PR lines changed
+        uses: MetaMask/github-tools/.github/actions/pr-line-check@v1
+        with:
+          max-lines: '1000'
+          ignore-patterns: '(\.lock|\.snap)$'

.github/workflows/flaky-test-report.yml

@@ -4,17 +4,20 @@ on:
   schedule:
     # Once every day from Monday-Friday at 08:00 UTC
     - cron: 0 8 * * 1-5
+  workflow_dispatch:
 
 permissions:
   contents: read
   actions: read
 
 jobs:
   flaky-test-report:
-    uses: MetaMask/github-tools/.github/workflows/flaky-test-report.yml@main
-    with:
-      repository: ${{ github.event.repository.name }}
-      workflow_id: ci.yml
-    secrets:
-      github-token: ${{ secrets.GITHUB_TOKEN }}
-      slack-webhook-flaky-tests: ${{ secrets.SLACK_WEBHOOK_FLAKY_TESTS }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Generate flaky test report
+        uses: MetaMask/github-tools/.github/actions/flaky-test-report@v1
+        with:
+          repository: ${{ github.event.repository.name }}
+          workflow-id: ci.yml
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          slack-webhook-flaky-tests: ${{ secrets.SLACK_WEBHOOK_FLAKY_TESTS }}

.github/workflows/post-merge-validation.yml

@@ -1,15 +1,18 @@
 name: Post Merge Validation
 
-on: 
+on:
   schedule:
     - cron: '0 7 * * *'
+  workflow_dispatch:
 
 jobs:
   post-merge-validation-tracker:
-    uses: MetaMask/github-tools/.github/workflows/post-merge-validation.yml@main
-    with:
-      repo: ${{ github.repository }}
-      start_hour_utc: 7
-    secrets:
-      github-token: ${{ secrets.GITHUB_TOKEN }}
-      google-application-creds-base64: ${{ secrets.GCP_RLS_SHEET_ACCOUNT_BASE64 }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Run post-merge validation
+        uses: MetaMask/github-tools/.github/actions/post-merge-validation@v1
+        with:
+          repo: ${{ github.repository }}
+          start-hour-utc: '7'
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          google-application-creds-base64: ${{ secrets.GCP_RLS_SHEET_ACCOUNT_BASE64 }}