fix(cli): remove unused import and exclude mcp.mjs from eslint

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: Yuerchu

cli/src/core/spec-store.ts

@@ -1,6 +1,5 @@
 import { readFileSync, existsSync } from "node:fs"
 import { resolve } from "node:path"
-import YAML from "yaml"
 import {
   parseSpecText,
   parseValidatedSpec,

eslint.config.js

@@ -12,6 +12,7 @@ export default tseslint.config(
       "node_modules",
       "_old",
       "cli/index.mjs",
+      "cli/mcp.mjs",
       "cli/template",
       ...vendoredSources,
     ],

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@yuerchu/apilot",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "type": "module",
   "repository": {
     "type": "git",