Correct env variable name. GITHUB auotmatically converts name to uppercase

Author: ni-jfitzger

.github/workflows/check_latest_release.yml

@@ -39,7 +39,7 @@ jobs:
           # Extract module name and version from the release tag
           # Assuming the tag format is <module_name>-<version>, e.g., nidigital-1.4.0
           if os.getenv("GITHUB_EVENT_NAME") == "workflow_dispatch":
-            tag = os.getenv("INPUT_release_tag")
+            tag = os.getenv("INPUT_RELEASE_TAG")
           else:
             with open(os.getenv("GITHUB_EVENT_PATH"), "r") as event_file:
               event = json.load(event_file)