feat: Electron desktop app, native ffmpeg export, fully static web

- apps/desktop: Electron shell serving the static web build over a
  privileged opencut:// protocol; exports stream frames over IPC to a
  bundled ffmpeg (libx264/libvpx-vp9, BT.709 tagged) with backpressure.
  electron-builder packaging: AppImage, deb, rpm.
- apps/web: dead backend deleted (better-auth, drizzle/pg, upstash,
  botid, freesound proxy, blog, rss, env validation); next build emits
  a zero-env static export; /editor/[project_id] -> /editor?project=.
- Native exporter mirrors SceneExporter; activates when the preload
  bridge is present; web keeps the mediabunny path.
- Docker self-hosting now builds and serves the static export via nginx.
- Release workflow: v* tags publish static web tarball + Linux packages.
- Changelog 0.4.0; README/AGENTS/CONTRIBUTING/roadmap updated.
- GPUI/Rust rewrite parked on branch rust-rewrite.

1 files changed, 0 insertions, 21 deletions

diff --git a/apps/web/src/auth/rate-limit.ts b/apps/web/src/auth/rate-limit.ts
deleted file mode 100644
index c10c3819..00000000
--- a/apps/web/src/auth/rate-limit.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-import { Ratelimit } from "@upstash/ratelimit";
-import { Redis } from "@upstash/redis";
-import { webEnv } from "@/env/web";
-
-const redis = new Redis({
-	url: webEnv.UPSTASH_REDIS_REST_URL,
-	token: webEnv.UPSTASH_REDIS_REST_TOKEN,
-});
-
-export const baseRateLimit = new Ratelimit({
-	redis,
-	limiter: Ratelimit.slidingWindow(100, "1 m"), // 100 requests per minute
-	analytics: true,
-	prefix: "rate-limit",
-});
-
-export async function checkRateLimit({ request }: { request: Request }) {
-	const ip = request.headers.get("x-forwarded-for") ?? "anonymous";
-	const { success } = await baseRateLimit.limit(ip);
-	return { success, limited: !success };
-}