Add method to get the vendor type of a Chart (openshift-helm-charts#386)

Signed-off-by: Matthias Goerens <mgoerens@redhat.com>

scripts/src/submission/submission.py

@@ -125,6 +125,12 @@ def register_chart_info(
     def get_owners_path(self):
         return f"charts/{self.category}/{self.organization}/{self.name}/OWNERS"
 
+    def get_vendor_type(self) -> str:
+        """Derive the vendor type from the chart's category."""
+        if self.category == "partners":
+            return "partner"
+        return self.category
+
     def get_release_tag(self):
         return f"{self.organization}-{self.name}-{self.version}"