Run the AddQRCode sample in CI

- Also, specify that CI should run when the base branches PRs and
  pushes are the develop or main branch.

.github/workflows/test-net-framework-samples.yml

@@ -2,8 +2,13 @@ name: test-samples
 
 on:
     pull_request:
+      branches:
+        - develop
+        - main
     push:
-        branches: [ develop, main ]
+      branches:
+        - develop
+        - main
 
 jobs:
     test-samples:
@@ -38,6 +43,7 @@ jobs:
               'ContentCreation/WriteNChannelTiff/',
               'ContentModification/Action/',
               'ContentModification/AddCollection/',
+              'ContentModification/AddQRCode/',
               'ContentModification/ChangeLayerConfiguration/',
               'ContentModification/ChangeLinkColors/',
               'ContentModification/CreateLayer/',