Update codegen-check.yml

Author: SteveSandersonMS

.github/workflows/codegen-check.yml

@@ -11,6 +11,7 @@ on:
       - 'dotnet/src/Generated/**'
       - 'python/copilot/generated/**'
       - 'go/generated_*.go'
+      - 'go/rpc/**'
       - '.github/workflows/codegen-check.yml'
   workflow_dispatch:
 
@@ -32,6 +33,10 @@ jobs:
         with:
           go-version: '1.22'
 
+      - name: Install nodejs SDK dependencies
+        working-directory: ./nodejs
+        run: npm ci
+
       - name: Install codegen dependencies
         working-directory: ./scripts/codegen
         run: npm ci