fix: remove unnessary app info field

src/app.controller.ts

@@ -25,23 +25,12 @@ export class AppController {
   ) {}
   @Get(['/', '/info'])
   async appInfo() {
-    let hash = ''
-    try {
-      await $`git log --pretty=oneline | head -n 1 | cut -d' ' -f1 | cat`
-    } catch (e: any) {
-      // HACK https://www.codenong.com/19120263/
-      if (e.exitCode == 141) {
-        hash = e.stdout.trim()
-      }
-    }
-
     return {
       name: PKG.name,
       author: PKG.author,
       version: PKG.version,
       homepage: PKG.homepage,
       issues: PKG.issues,
-      hash,
     }
   }