bump: keycardai-mcp → 2.3.1

Auto-bump for keycardai-mcp.

Author: keycard-sdk-release[bot]

packages/mcp/CHANGELOG.md

@@ -1,3 +1,5 @@
+## 2.3.1-keycardai-mcp (2026-09-15)
+
 ## 2.3.0-keycardai-mcp (2026-09-07)
 
 ### Migration: credential discovery moves to keycardai-oauth

packages/mcp/pyproject.toml

@@ -142,7 +142,7 @@ filterwarnings = [
 
 [tool.commitizen]
 name = "cz_customize"
-version = "2.3.0"
+version = "2.3.1"
 tag_format = "${version}-keycardai-mcp"
 ignored_tag_formats = ["${version}-*"]
 update_changelog_on_bump = true