chore: fix workflows for new backport branch

.github/dependabot.yml

@@ -34,3 +34,20 @@ updates:
       - "Backport"
       - "release/v5"
     open-pull-requests-limit: 10
+  - package-ecosystem: npm
+    directory: /
+    schedule:
+      interval: daily
+    target-branch: "release/v6"
+    allow:
+      - dependency-type: direct
+        dependency-name: "@npmcli/template-oss"
+    versioning-strategy: increase-if-necessary
+    commit-message:
+      prefix: deps
+      prefix-development: chore
+    labels:
+      - "Dependencies"
+      - "Backport"
+      - "release/v6"
+    open-pull-requests-limit: 10

.github/settings.yml

@@ -39,3 +39,17 @@ branches:
         apps: []
         users: []
         teams: [ "cli-team" ]
+  - name: release/v6
+    protection:
+      required_status_checks: null
+      enforce_admins: true
+      block_creations: true
+      required_pull_request_reviews:
+        required_approving_review_count: 1
+        require_code_owner_reviews: true
+        require_last_push_approval: true
+        dismiss_stale_reviews: true
+      restrictions:
+        apps: []
+        users: []
+        teams: [ "cli-team" ]