feat: Update deps (Next 16, React 19, ESLint 9) and bump Node to 24 (#170)

* feat: Update dependencies and bump Node to 24

- Next.js 12 → 16, React 18 → 19, ESLint 8 → 9
- @typescript-eslint/utils 5 → 8, eslint-plugin-eslint-plugin 3 → 6
- CI workflows: Node 16 → 24
- Engine fields: node >=14 → >=18 (root), >= 16 → >= 18 (eslint-plugin)
- Fix eslint-plugin for @typescript-eslint v8 compat:
  - Remove deprecated `recommended: "warn"` from rule meta
  - Use @typescript-eslint/rule-tester instead of ESLintUtils.RuleTester
  - Add output assertion for fixable rule test
- Fix turbo.json: rename `pipeline` to `tasks` (turbo v2)
- Fix tsconfig.json: add explicit `types` to avoid @types/minimatch resolution errors
- Fix nsm build: patch .nsm/next.config.ts with evaluated rewrites
- Remove package-lock.json (using yarn.lock only)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: format next-env.d.ts with prettier

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: chmaltsp

.github/workflows/npm-lint.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 24
           cache: "yarn"
       - name: Run NPM Install
         run: yarn install --frozen-lockfile

.github/workflows/npm-semantic-release.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: "16.x"
+          node-version: "24.x"
           registry-url: "https://registry.npmjs.org"
       - name: Install dependencies
         run: cd packages/nextlove && yarn install

.github/workflows/npm-test.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 24
           cache: "yarn"
       - name: Run NPM Install
         run: yarn install --frozen-lockfile

apps/example-todo-app/next-env.d.ts

@@ -1,5 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
+import "./.next/types/routes.d.ts"
 
 // NOTE: This file should not be edited
-// see https://nextjs.org/docs/basic-features/typescript for more information.
+// see https://nextjs.org/docs/pages/api-reference/config/typescript for more information.

apps/example-todo-app/package.json

@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "dev": "next dev",
-    "build": "rimraf dist && nsm build && tsup ./index.ts --dts --sourcemap && cpy .next dist/.next",
+    "build": "rimraf dist && nsm build && node -e \"const fs=require('fs'),c=require('./next.config.js');(async()=>{const r=typeof c.rewrites==='function'?await c.rewrites():(c.rewrites||{});fs.writeFileSync('.nsm/next.config.ts','export default '+JSON.stringify({rewrites:r},null,2)+'\\n')})()\" && tsup ./index.ts --dts --sourcemap && cpy .next dist/.next",
     "build:openapi": "nextlove generate-openapi --packageDir . --apiName 'Example TODO API' --outputFile ./openapi.json",
     "build:type": "nextlove generate-route-types --packageDir .",
     "build:routespecs": "nextlove extract-route-specs --packageDir . --allowed-import-patterns '**/lib/zod.ts' --allowed-import-patterns '**/pages/api/**/*.ts' --outputFile dist/extracted-route-specs.mjs",
@@ -22,24 +22,24 @@
     "glob-promise": "4.2.2",
     "micro": "9.3.4",
     "mkdirp": "^3.0.1",
-    "next": "12.2.0",
+    "next": "^16.0.0",
     "nextlove": "*",
     "path-to-regexp": "6.2.1",
     "raw-body": "2.3.2",
-    "react": "18.2.0",
-    "react-dom": "18.2.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "uuid": "^8.3.2",
     "zod": "^4.3.5"
   },
   "devDependencies": {
     "@types/node": "18.0.1",
     "@types/qs": "^6.9.7",
-    "@types/react": "18.0.14",
-    "@types/react-dom": "18.0.6",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "ava": "^5.0.1",
     "esbuild-register": "^3.3.3",
-    "eslint": "8.19.0",
-    "eslint-config-next": "12.2.0",
+    "eslint": "^9.0.0",
+    "eslint-config-next": "^16.0.0",
     "get-port": "5",
     "prettier": "^2.7.1",
     "qs": "^6.11.2",

apps/example-todo-app/tsconfig.json

@@ -1,7 +1,11 @@
 {
   "compilerOptions": {
     "target": "es2020",
-    "lib": ["dom", "dom.iterable", "esnext"],
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": false,
@@ -13,9 +17,14 @@
     "moduleResolution": "node",
     "resolveJsonModule": true,
     "isolatedModules": true,
-    "jsx": "preserve",
+    "jsx": "react-jsx",
     "baseUrl": "."
   },
-  "include": ["next-env.d.ts", "**/*.ts"],
-  "exclude": ["node_modules"]
+  "include": [
+    "next-env.d.ts",
+    "**/*.ts"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
 }