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, 4 insertions, 41 deletions

diff --git a/apps/web/next.config.ts b/apps/web/next.config.ts
index 66babe11..644c7079 100644
--- a/apps/web/next.config.ts
+++ b/apps/web/next.config.ts
@@ -1,5 +1,4 @@
 import type { NextConfig } from "next";
-import { withBotId } from "botid/next/config";
 import { withContentCollections } from "@content-collections/next";
 
 const nextConfig: NextConfig = {
@@ -9,47 +8,11 @@ const nextConfig: NextConfig = {
 	devIndicators: false,
 	reactStrictMode: true,
 	productionBrowserSourceMaps: true,
-	output: "standalone",
+	output: "export",
+	trailingSlash: true,
 	images: {
-		remotePatterns: [
-			{
-				protocol: "https",
-				hostname: "plus.unsplash.com",
-			},
-			{
-				protocol: "https",
-				hostname: "images.unsplash.com",
-			},
-			{
-				protocol: "https",
-				hostname: "images.marblecms.com",
-			},
-			{
-				protocol: "https",
-				hostname: "lh3.googleusercontent.com",
-			},
-			{
-				protocol: "https",
-				hostname: "avatars.githubusercontent.com",
-			},
-			{
-				protocol: "https",
-				hostname: "api.iconify.design",
-			},
-			{
-				protocol: "https",
-				hostname: "api.simplesvg.com",
-			},
-			{
-				protocol: "https",
-				hostname: "api.unisvg.com",
-			},
-			{
-				protocol: "https",
-				hostname: "cdn.brandfetch.io",
-			},
-		],
+		unoptimized: true,
 	},
 };
 
-export default withContentCollections(withBotId(nextConfig));
+export default withContentCollections(nextConfig);