added agent changes for v6.2.0

Author: hwartig

platform/private-locations/change-log.mdx

@@ -16,7 +16,7 @@ Learn more about:
 
 ### Version 6.2.0 (December 16, 2025)
 
-- Coming soon
+- Fix: Ensure devDependencies don’t get installed in agent image
 
 ### Version 6.1.7 (December 3, 2025)
 
@@ -56,4 +56,4 @@ Learn more about:
 
 ### Version 6.0.7 (June 30, 2025)
 
-- Internal improvements and fixes related to networking and request handling
+- Internal improvements and fixes related to networking and request handling