fix: allow running quartz via bunx

package.json

@@ -19,7 +19,8 @@
     "test": "tsx --test",
     "profile": "0x -D prof ./quartz/bootstrap-cli.mjs build --concurrency=1",
     "install-plugins": "npx tsx ./quartz/plugins/loader/install-plugins.ts",
-    "prebuild": "npm run install-plugins"
+    "prebuild": "npm run install-plugins",
+    "postinstall": "node quartz/bootstrap-postinstall.mjs"
   },
   "engines": {
     "npm": ">=10.9.2",

quartz/bootstrap-postinstall.mjs

@@ -0,0 +1,27 @@
+#!/usr/bin/env node
+import { chmodSync, existsSync, mkdirSync, symlinkSync, unlinkSync } from "fs"
+import path from "path"
+
+const root = path.resolve(import.meta.dirname, "..")
+const target = path.join(root, "quartz", "bootstrap-cli.mjs")
+
+try {
+  chmodSync(target, 0o755)
+} catch {
+  // best-effort, not fatal if it were to fail
+}
+
+const binDir = path.join(root, "node_modules", ".bin")
+mkdirSync(binDir, { recursive: true })
+
+// only tested on mac, someone on windows will have to add a .cmd shim for this
+const linkPath = path.join(binDir, "quartz")
+const relativeTarget = path.relative(binDir, target)
+try {
+  if (existsSync(linkPath)) {
+    unlinkSync(linkPath)
+  }
+  symlinkSync(relativeTarget, linkPath)
+} catch (err) {
+  console.warn(`[quartz] could not link node_modules/.bin/quartz: ${err.message}`)
+}