Fixing calander

scripts/precheck.mjs

@@ -1,12 +1,42 @@
+// ── Dependency Check ─────────────────────────────────────────────────
+// Verifies all packages listed in package.json are installed.
+// Auto-runs npm install if any are missing — zero manual setup steps.
+
+import { readFileSync } from "node:fs"
+import { resolve, dirname } from "node:path"
+import { fileURLToPath } from "node:url"
+import { createRequire } from "node:module"
+import { execSync } from "node:child_process"
+import { platform } from "node:os"
+
+const __dirname = dirname(fileURLToPath(import.meta.url))
+const root = resolve(__dirname, "..")
+
+try {
+  const pkg = JSON.parse(readFileSync(resolve(root, "package.json"), "utf8"))
+  const allDeps = { ...pkg.dependencies, ...pkg.devDependencies }
+  const require = createRequire(import.meta.url)
+
+  const missing = Object.keys(allDeps).filter(name => {
+    try { require.resolve(name, { paths: [root] }); return false } catch { return true }
+  })
+
+  if (missing.length > 0) {
+    console.log(`\n${missing.length} package(s) missing: ${missing.join(", ")}`)
+    console.log("Installing...\n")
+    execSync("npm install --no-audit --no-fund", { cwd: root, stdio: "inherit", timeout: 120000 })
+    console.log("Dependencies installed\n")
+  }
+} catch {
+  // If package.json read or resolution fails, skip silently
+}
+
 // ── Port Precheck ──────────────────────────────────────────────────
 // Kills any existing processes on ports 3001, 3006, 3007, 3008.
 // These are the AI server, Next.js frontend, Signaling server, and
 // Python scraper respectively.
 // Runs before anything else starts to avoid EADDRINUSE errors.
 
-import { execSync } from "node:child_process"
-import { platform } from "node:os"
-
 const PORTS = [3001, 3006, 3007, 3008]
 
 if (platform() === "win32") {