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, 26 deletions

diff --git a/apps/web/drizzle.config.ts b/apps/web/drizzle.config.ts
deleted file mode 100644
index f3c4b357..00000000
--- a/apps/web/drizzle.config.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-import type { Config } from "drizzle-kit";
-import * as dotenv from "dotenv";
-
-if (process.env.NODE_ENV === "production") {
-	dotenv.config({ path: ".env.production" });
-} else {
-	dotenv.config({ path: ".env.local" });
-}
-
-const databaseUrl = process.env.DATABASE_URL;
-if (!databaseUrl) {
-	throw new Error("DATABASE_URL is not set");
-}
-
-export default {
-	schema: "./src/lib/db/schema.ts",
-	dialect: "postgresql",
-	migrations: {
-		table: "drizzle_migrations",
-	},
-	dbCredentials: {
-		url: databaseUrl,
-	},
-	out: "./migrations",
-	strict: process.env.NODE_ENV === "production",
-} satisfies Config;