fix: add error handling for mcp.json parsing

Author: matto49

src/index.ts

@@ -67,7 +67,7 @@ export function VueMcp(options: VueMcpOptions = {}): Plugin {
       if (cursorMcpOptions.enabled) {
         if (existsSync(join(root, '.cursor'))) {
           const mcp = existsSync(join(root, '.cursor/mcp.json'))
-            ? JSON.parse(await fs.readFile(join(root, '.cursor/mcp.json'), 'utf-8'))
+            ? JSON.parse(await fs.readFile(join(root, '.cursor/mcp.json'), 'utf-8') || '{}')
             : {}
           mcp.mcpServers ||= {}
           mcp.mcpServers[cursorMcpOptions.serverName || 'vue-mcp'] = { url: sseUrl }