Ingest obs run on lustre

Another case of this, running this workflow on lustre directly without transferring files. It's been manually updated on dev and test, this is for prod.

apps/cli/executables/pexable/ingest_envoy/ingest_envoy/collectors.py

@@ -177,10 +177,11 @@ class ObservationCollector(CollectorIF):
         source_path = self.parameters["sourcePath"]
         workflow_dir = self.parameters["workflowDir"]
         staging_dir = self.parameters["staging_area"]
+        sbin_dir = self.parameters["script_location"]
 
         # run script
         collector = subprocess.run(
-            ["./observation-product-collector.sh", source_path, workflow_dir, staging_dir],
+            [f".{sbin_dir}/observation-product-collector.sh", source_path, workflow_dir, staging_dir],
             stdout=sys.stdout,
             stderr=sys.stderr,
         )