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, 19 deletions

diff --git a/apps/web/src/db/index.ts b/apps/web/src/db/index.ts
deleted file mode 100644
index 29e3ffda..00000000
--- a/apps/web/src/db/index.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-import { drizzle } from "drizzle-orm/postgres-js";
-import postgres from "postgres";
-import * as schema from "./schema";
-import { webEnv } from "@/env/web";
-
-let _db: ReturnType<typeof drizzle> | null = null;
-
-function getDb() {
-	if (!_db) {
-		const client = postgres(webEnv.DATABASE_URL);
-		_db = drizzle(client, { schema });
-	}
-
-	return _db;
-}
-
-export const db = getDb();
-
-export * from "./schema";