build: add --transpile-only to ncc build for TypeScript compatibility

ncc 0.36.1 bundles TypeScript 4.3.4 which does not support ES2022
target/lib. Using --transpile-only skips ncc's internal type checking
(handled separately by `pnpm typecheck`) and resolves the build failure.

Author: amondnet

dist/index.js

@@ -34669,7 +34669,7 @@ module.exports = parseParams
 /***/ ((module) => {
 
 "use strict";
-module.exports = JSON.parse('{"name":"vercel-action","version":"42.1.0","private":true,"packageManager":"pnpm@10.15.0","author":{"name":"Minsu Lee","email":"amond@amond.net","url":"https://amond.dev"},"license":"MIT","repository":{"type":"git","url":"https://github.com/amondnet/vercel-action"},"keywords":["GitHub","Actions","Vercel","Zeit","Now"],"main":"dist/index.js","engines":{"node":"24.x"},"scripts":{"lint":"eslint .","lint:fix":"eslint . --fix","typecheck":"tsc --noEmit","start":"node ./dist/index.js","build":"ncc build src/index.ts -o dist --source-map --license licenses.txt","test":"vitest run","test:unit":"vitest run --project unit","test:integration":"vitest run --project integration","test:watch":"vitest","test:coverage":"vitest run --coverage","all":"pnpm lint && pnpm typecheck && pnpm build && pnpm test","prepare":"husky"},"dependencies":{"@actions/core":"^1.10.0","@actions/exec":"^1.0.3","@actions/github":"^6.0.0","@actions/http-client":"^4.0.0","@octokit/webhooks":"latest","axios":"^1.6.8","common-tags":"^1.8.0","vercel":"^50.0.0"},"devDependencies":{"@antfu/eslint-config":"^3.0.0","@commitlint/cli":"^19.8.1","@commitlint/config-conventional":"^19.8.1","@octokit/rest":"^22.0.1","@types/common-tags":"^1.8.4","@types/node":"^24.0.0","@vercel/ncc":"^0.36.0","@vitest/coverage-v8":"^3.0.0","emulate":"^0.2.0","eslint":"^9.9.0","husky":"^9.1.7","typescript":"^5.7.0","vitest":"^3.0.0","yaml":"^2.8.3"}}');
+module.exports = JSON.parse('{"name":"vercel-action","version":"42.1.0","private":true,"packageManager":"pnpm@10.15.0","author":{"name":"Minsu Lee","email":"amond@amond.net","url":"https://amond.dev"},"license":"MIT","repository":{"type":"git","url":"https://github.com/amondnet/vercel-action"},"keywords":["GitHub","Actions","Vercel","Zeit","Now"],"main":"dist/index.js","engines":{"node":"24.x"},"scripts":{"lint":"eslint .","lint:fix":"eslint . --fix","typecheck":"tsc --noEmit","start":"node ./dist/index.js","build":"ncc build src/index.ts -o dist --source-map --license licenses.txt --transpile-only","test":"vitest run","test:unit":"vitest run --project unit","test:integration":"vitest run --project integration","test:watch":"vitest","test:coverage":"vitest run --coverage","all":"pnpm lint && pnpm typecheck && pnpm build && pnpm test","prepare":"husky"},"dependencies":{"@actions/core":"^1.10.0","@actions/exec":"^1.0.3","@actions/github":"^6.0.0","@actions/http-client":"^4.0.0","@octokit/webhooks":"latest","axios":"^1.6.8","common-tags":"^1.8.0","vercel":"^50.0.0"},"devDependencies":{"@antfu/eslint-config":"^3.0.0","@commitlint/cli":"^19.8.1","@commitlint/config-conventional":"^19.8.1","@octokit/rest":"^22.0.1","@types/common-tags":"^1.8.4","@types/node":"^24.0.0","@vercel/ncc":"^0.36.0","@vitest/coverage-v8":"^3.0.0","emulate":"^0.2.0","eslint":"^9.9.0","husky":"^9.1.7","typescript":"^5.7.0","vitest":"^3.0.0","yaml":"^2.8.3"}}');
 
 /***/ })
 

package.json

@@ -29,7 +29,7 @@
     "lint:fix": "eslint . --fix",
     "typecheck": "tsc --noEmit",
     "start": "node ./dist/index.js",
-    "build": "ncc build src/index.ts -o dist --source-map --license licenses.txt",
+    "build": "ncc build src/index.ts -o dist --source-map --license licenses.txt --transpile-only",
     "test": "vitest run",
     "test:unit": "vitest run --project unit",
     "test:integration": "vitest run --project integration",