Only build if the PR branch is local

Author: sjmonson

.github/workflows/development.yml

@@ -155,6 +155,8 @@ jobs:
         run: npm run test:integration
 
   build:
+    # Only build if the PR branch is local
+    if: ${{ github.event.pull_request.head.repo.full_name == github.repository }}
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -206,6 +208,8 @@ jobs:
             })
 
   build-and-push-container:
+    # Only build if the PR branch is local
+    if: ${{ github.event.pull_request.head.repo.full_name == github.repository }}
     runs-on: ubuntu-latest
     permissions:
       packages: write