Remove unused mcp dependency

The mcp[cli] package was listed as a dependency but not actually used in the codebase. The current MCP implementation uses fastmcp directly. This fixes the deptry dependency check failure.

Author: codegen-sh[bot]

pyproject.toml

@@ -23,7 +23,6 @@ dependencies = [
   "codeowners>=0.6.0",
   "unidiff>=0.7.5",
   "datamodel-code-generator>=0.26.5",
-  "mcp[cli]==1.9.4",
   "fastmcp>=2.9.0",
   # Utility dependencies
   "colorlog>=6.9.0",