ci: fix workflows broken by renamed command

This command was renamed in
angular/dev-infra@ff40469.

Author: leonsenft

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Validate angular robot configuration
         run: pnpm ng-dev ngbot verify
       - name: Validate agent skills
-        run: pnpm ng-dev ai skills validate
+        run: pnpm ng-dev misc validate-skills
       - name: Confirm code builds with typescript as expected
         run: pnpm check-tooling-setup
 

.github/workflows/pr.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Confirm code builds with typescript as expected
         run: pnpm check-tooling-setup
       - name: Validate agent skills
-        run: pnpm ng-dev ai skills validate
+        run: pnpm ng-dev misc validate-skills
       - name: Check commit message
         run: pnpm ng-dev commit-message validate-range ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }}
       - name: Check code format