Repo File Sync: Group Dependabot Prs and update to create-github-app-token@v3 (#543)

synced local file(s) with
[microsoft/mu_devops](https://github.com/microsoft/mu_devops).

🤖: View the [Repo File Sync Configuration
File](https://github.com/microsoft/mu_devops/blob/main/.sync/Files.yml)
to see how files are synced.



---

This PR was created automatically by the
[repo-file-sync-action](https://github.com/BetaHuhn/repo-file-sync-action)
workflow run
[#23170828584](https://github.com/microsoft/mu_devops/actions/runs/23170828584)

Signed-off-by: Project Mu UEFI Bot <uefibot@microsoft.com>
Co-authored-by: mu-automation[bot] <204385837+mu-automation[bot]@users.noreply.github.com>

Author: mu-automation[bot]

.github/dependabot.yml

@@ -52,6 +52,10 @@ updates:
       # Ignore dependencies that are synced from mu_devops
       - dependency-name: "microsoft/mu_devops*"
       - dependency-name: "github/codeql-action*"
+    groups:
+      all-actions-dependencies:
+        patterns:
+          - "*"
     commit-message:
       prefix: "GitHub Action"
     labels:
@@ -66,6 +70,10 @@ updates:
       day: "wednesday"
       timezone: "America/Los_Angeles"
       time: "01:00"
+    groups:
+      all-pip-dependencies:
+        patterns:
+          - "*"
     commit-message:
       prefix: "pip"
     labels:

.github/workflows/pull-request-formatting-validator.yml

@@ -27,7 +27,7 @@ jobs:
     steps:
       - name: Generate Token
         id: app-token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@v3
         with:
           app-id: ${{ vars.MU_ACCESS_APP_ID }}
           private-key: ${{ secrets.MU_ACCESS_APP_PRIVATE_KEY }}

.github/workflows/scheduled-maintenance.yml

@@ -28,7 +28,7 @@ jobs:
     steps:
       - name: Generate Token
         id: app-token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@v3
         with:
           app-id: ${{ vars.MU_ACCESS_APP_ID }}
           private-key: ${{ secrets.MU_ACCESS_APP_PRIVATE_KEY }}