Adding Advisory triage events for github-mcp-server (#26966)

Co-authored-by: octo-sts[bot] <157150467+octo-sts@users.noreply.github.com>

Author: octo-sts[bot]

github-mcp-server.advisories.yaml

@@ -42,3 +42,7 @@ advisories:
             componentType: go-module
             componentLocation: /usr/bin/github-mcp-server
             scanner: grype
+      - timestamp: 2025-12-05T11:06:11Z
+        type: true-positive-determination
+        data:
+          note: 'Govulncheck found vulnerable symbols in Go binaries at the following locations: in github-mcp-server-0.24.0-r0.apk, at usr/bin/github-mcp-server, usr/bin/github-mcp-server.'