bump(databases-on-aws, deploy-on-aws): f16aaf2a → 187edde (#2157)

Both plugins in awslabs/agent-plugins had their subpaths edited in commit
187edde (after the morning bump cron pinned them to f16aaf2a), so they fell
behind again on merge. Manual catch-up bump to current monorepo HEAD.

- databases-on-aws: 4 files changed under plugins/databases-on-aws/ (v1.1.0)
- deploy-on-aws:    7 files changed under plugins/deploy-on-aws/ (v1.2.0)

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -894,7 +894,7 @@
         "url": "https://github.com/awslabs/agent-plugins.git",
         "path": "plugins/databases-on-aws",
         "ref": "main",
-        "sha": "f16aaf2a4ec7d59963c4fdf91e7358bd485e992e"
+        "sha": "187edde6e122116b43211049195627a5069bda80"
       },
       "homepage": "https://github.com/awslabs/agent-plugins"
     },
@@ -962,7 +962,7 @@
         "url": "https://github.com/awslabs/agent-plugins.git",
         "path": "plugins/deploy-on-aws",
         "ref": "main",
-        "sha": "f16aaf2a4ec7d59963c4fdf91e7358bd485e992e"
+        "sha": "187edde6e122116b43211049195627a5069bda80"
       },
       "homepage": "https://github.com/awslabs/agent-plugins"
     },