chore: update build script and remove unused Vercel configuration

- Modified the build script in package.json to rename the output file from server.js to index.js.
- Removed the vercel.json configuration file as it is no longer needed.
- Updated ESLint configuration to reflect changes in file references.

eslint.config.mjs

@@ -246,7 +246,7 @@ unicorn.configs.recommended,
         'yml/no-empty-mapping-value': 'off',
     },
 }, {
-        files: ['.puppeteerrc.cjs', 'api/vercel.ts'],
+        files: ['.puppeteerrc.cjs'],
         rules: {
             '@typescript-eslint/no-require-imports': 'off',
         },

package.json

@@ -22,7 +22,7 @@
     ],
     "scripts": {
         "build": "tsx scripts/workflow/build-routes.ts && tsdown",
-        "build:vercel": "tsx scripts/workflow/build-routes.ts && tsdown --config ./tsdown-vercel.config.ts",
+        "build:vercel": "tsx scripts/workflow/build-routes.ts && tsdown --config ./tsdown-vercel.config.ts && mv dist/server.js dist/index.js",
         "build:docs": "tsx scripts/workflow/build-docs.ts",
         "dev": "cross-env NODE_ENV=dev tsx watch --inspect --clear-screen=false lib/index.ts",
         "dev:cache": "cross-env NODE_ENV=production tsx watch --clear-screen=false lib/index.ts",

vercel.json

@@ -1,9 +0,0 @@
-{
-    "$schema": "https://openapi.vercel.sh/vercel.json",
-    "framework": "hono",
-    "buildCommand": "pnpm run build:vercel",
-    "outputDirectory": "dist",
-    "github": {
-        "silent": true
-    }
-}