Merge branch 'main' into add-plugin/pagerduty

The Semgrep plugin currently does not work correctly when used through
Claude because it is located within a subdirectory of the Semgrep
Marketplace repository. This issue was reported in:
https://github.com/anthropics/claude-plugins-official/issues/450

Previously, this could not be fixed due to a limitation in Claude Code's
handling of plugins located in subdirectories. Support for this was added
with the git-subdir feature, released in v2.1.69:
https://github.com/anthropics/claude-code/issues/30593

A fix for the Semgrep plugin was proposed once this version became the
latest release. Now that v2.1.69+ is available as latest, this PR
implements that fix.

https://claude.ai/code/cse_01RtW9KS12VZNFfWmWY6z9Pu

Co-authored-by: Claude <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -710,6 +710,17 @@
       },
       "homepage": "https://github.com/semgrep/mcp-marketplace.git"
     },
+    {
+      "name": "pagerduty",
+      "description": "Enhance code quality and security through PagerDuty risk scoring and incident correlation. Score pre-commit diffs against historical incident data and surface deployment risk before you ship.",
+      "category": "monitoring",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/PagerDuty/claude-code-plugins.git",
+        "sha": "b16c23e0d790deceaa7a6182616d0e36673f2eae"
+      },
+      "homepage": "https://github.com/PagerDuty/claude-code-plugins"
+    },
     {
       "name": "postman",
       "description": "Full API lifecycle management for Claude Code. Sync collections, generate client code, discover APIs, run tests, create mocks, publish docs, and audit security. Powered by the Postman MCP Server.",