fix(bootstrap): add typeOf@link and procedure@link to SML_ONLY_FIELDS (stripped before POST on strict servers)

Author: Sam-Bolling

publishers/bootstrap_helpers.py

@@ -287,6 +287,8 @@ def find_datastream(base_url: str, auth: str, system_id: str,
     "lineage",
     "usageConstraints",
     "typeOf",
+    "typeOf@link",        # OSH SensorHub link form — not standard OGC CS JSON
+    "procedure@link",     # OSH SensorHub link form — not standard OGC CS JSON
     "configuration",
     "modes",
     "parameters",