v0.3.2 — commit/submit progress, cancel, thumbnails, waitlist landing+admin

Client:
- Commit: batch `p4 reopen` so huge changelists (63k+) no longer blow the
  Windows command-line limit; live "N / total" progress + spinner during commit.
- Submit dialog: white arrow, "N of total" + % bar, running file log,
  Cancel button (aborts pre-commit; changelist stays pending).
- Disk scan: streaming reconcile with a live "found N files" counter + Cancel.
- Thumbnails: only decode browser-renderable image formats; glyph fallback
  (+ onError) instead of a broken-image icon for bmp/tga/dds/etc.

Landing + waitlist:
- waitlist-server: Express + SQLite email collector (dedup) with a secure
  admin panel (scrypt auth, rate-limited login, signed cookies) and CSV export.
- landing form now POSTs signups to the waitlist API.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

waitlist-server/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "exbyte-depot-waitlist",
+  "version": "1.0.0",
+  "private": true,
+  "description": "Waitlist collector + secure admin for the Exbyte Depot landing page",
+  "type": "module",
+  "main": "server.js",
+  "scripts": {
+    "start": "node server.js",
+    "dev": "node --watch server.js",
+    "set-password": "node scripts/set-password.js",
+    "gen-secret": "node -e \"console.log(require('crypto').randomBytes(48).toString('base64url'))\""
+  },
+  "engines": {
+    "node": ">=20"
+  },
+  "dependencies": {
+    "better-sqlite3": "^11.8.1",
+    "express": "^4.21.2",
+    "express-rate-limit": "^7.5.0"
+  }
+}