Upgrade Next.js to 16.3

.github/workflows/ci.yml

@@ -29,3 +29,6 @@ jobs:
 
       - name: Test
         run: bun run test
+
+      - name: Build
+        run: bun run build

CONTRIBUTING.md

@@ -6,7 +6,7 @@ Thanks for your interest in contributing! We welcome all kinds of contributions
 
 ### Prerequisites
 
-- [Bun](https://bun.sh/) 1.3+ (or Node.js 18+)
+- [Bun](https://bun.sh/) 1.3+ and Node.js 20.9+
 
 ### Setup
 

SETUP.md

@@ -2,7 +2,7 @@
 
 ## Prerequisites
 
-- [Bun](https://bun.sh/) 1.3+ (or Node.js 18+)
+- [Bun](https://bun.sh/) 1.3+ and Node.js 20.9+
 
 ## Quick Start
 

apps/editor/AGENTS.md

@@ -0,0 +1,9 @@
+<!-- BEGIN:nextjs-agent-rules -->
+
+# This is NOT the Next.js you know
+
+This version has breaking changes — APIs, conventions, and file structure may all differ from your training data. Read the relevant guide in `node_modules/next/dist/docs/` (resolved from this file's directory; in monorepos the `next` package may not be visible from the repo root) before writing any code. Heed deprecation notices.
+
+This block is written and re-added by `next dev` — verify at `node_modules/next/dist/server/lib/generate-agent-files.js`. Removing it from a diff only re-creates the uncommitted change; committing it with your work keeps the tree clean.
+
+<!-- END:nextjs-agent-rules -->

apps/editor/CLAUDE.md

@@ -0,0 +1 @@
+@AGENTS.md

apps/editor/package.json

@@ -8,7 +8,7 @@
     "build": "dotenv -e ../../.env.local -- next build",
     "start": "next start",
     "lint": "biome lint",
-    "check-types": "next typegen && tsgo --noEmit",
+    "check-types": "next typegen && tsc --noEmit",
     "test": "bun test lib"
   },
   "dependencies": {
@@ -27,7 +27,7 @@
     "clsx": "^2.1.1",
     "geist": "^1.7.0",
     "lucide-react": "^1.7.0",
-    "next": "16.2.9",
+    "next": "16.3.0",
     "postcss": "^8.5.6",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
@@ -46,6 +46,6 @@
     "react-grab": "^0.1.50",
     "react-scan": "^0.5.7",
     "tw-animate-css": "^1.4.0",
-    "typescript": "6.0.3"
+    "typescript": "7.0.2"
   }
 }

apps/ifc-converter/AGENTS.md

@@ -0,0 +1,9 @@
+<!-- BEGIN:nextjs-agent-rules -->
+
+# This is NOT the Next.js you know
+
+This version has breaking changes — APIs, conventions, and file structure may all differ from your training data. Read the relevant guide in `node_modules/next/dist/docs/` (resolved from this file's directory; in monorepos the `next` package may not be visible from the repo root) before writing any code. Heed deprecation notices.
+
+This block is written and re-added by `next dev` — verify at `node_modules/next/dist/server/lib/generate-agent-files.js`. Removing it from a diff only re-creates the uncommitted change; committing it with your work keeps the tree clean.
+
+<!-- END:nextjs-agent-rules -->

apps/ifc-converter/CLAUDE.md

@@ -0,0 +1 @@
+@AGENTS.md

apps/ifc-converter/package.json

@@ -11,7 +11,7 @@
     "build": "next build",
     "start": "next start",
     "lint": "biome lint",
-    "check-types": "next typegen && tsgo --noEmit"
+    "check-types": "next typegen && tsc --noEmit"
   },
   "dependencies": {
     "@pascal-app/core": "*",
@@ -23,7 +23,7 @@
     "@react-three/fiber": "^9.5.0",
     "@tailwindcss/postcss": "^4.2.1",
     "clsx": "^2.1.1",
-    "next": "16.2.9",
+    "next": "16.3.0",
     "postcss": "^8.5.6",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
@@ -39,6 +39,6 @@
     "@types/react": "^19.2.2",
     "@types/react-dom": "^19.2.3",
     "@types/three": "^0.184.0",
-    "typescript": "6.0.3"
+    "typescript": "7.0.2"
   }
 }

apps/ifc-converter/scripts/copy-web-ifc-wasm.mjs

@@ -9,7 +9,8 @@
 // copy. Idempotent: skips files that already match by size.
 
 import { copyFileSync, existsSync, mkdirSync, statSync } from 'node:fs'
-import { join, resolve } from 'node:path'
+import { dirname, join, resolve } from 'node:path'
+import { fileURLToPath } from 'node:url'
 
 // web-ifc's package.json doesn't expose subpath exports, so we can't use
 // require.resolve('web-ifc/package.json'). Walk up the script directory
@@ -24,16 +25,18 @@ function findWebIfcDir(startDir) {
   return null
 }
 
-const webIfcDir = findWebIfcDir(import.meta.dirname)
+const scriptDir = dirname(fileURLToPath(import.meta.url))
+const webIfcDir = findWebIfcDir(scriptDir)
 if (!webIfcDir) {
-  console.warn('[ifc-converter] web-ifc package not found — wasm copy skipped.')
-  process.exit(0)
+  console.error('[ifc-converter] web-ifc package not found — cannot copy required WASM files.')
+  process.exit(1)
 }
-const publicDir = join(import.meta.dirname, '..', 'public')
+const publicDir = join(scriptDir, '..', 'public')
 
 mkdirSync(publicDir, { recursive: true })
 
 const files = ['web-ifc.wasm', 'web-ifc-mt.wasm', 'web-ifc-node.wasm']
+let copyFailed = false
 for (const name of files) {
   const src = join(webIfcDir, name)
   const dst = join(publicDir, name)
@@ -51,6 +54,9 @@ for (const name of files) {
     copyFileSync(src, dst)
     console.log(`[ifc-converter] copied ${name} (${(srcSize / 1024).toFixed(0)} KB)`)
   } catch (err) {
-    console.warn(`[ifc-converter] could not copy ${name}:`, err.message)
+    console.error(`[ifc-converter] could not copy ${name}:`, err.message)
+    copyFailed = true
   }
 }
+
+if (copyFailed) process.exit(1)