Remove yarn constraints check from CI

Author: leeyi45

.github/workflows/pull-request.yml

@@ -23,9 +23,6 @@ jobs:
             node-version: 22
             cache: yarn
 
-        - name: Validate Constraints
-          run: yarn constraints
-
         - name: Install dependencies
           run: yarn install --immutable
 
@@ -51,4 +48,4 @@ jobs:
           run: yarn eslint devserver
 
         - name: Test Dev Server
-          run: yarn test:devserver
+          run: yarn test:devserver