rebrand: buuh — a friendly public fork under the uhhm org

Packages renamed to the @uhhm scope (@uhhm/buuh, @uhhm/buuh-html,
@uhhm/buuh-component, @uhhm/buuh-devtools, @uhhm/buuh-migrate,
@uhhm/bankai). Scoping is load-bearing twice over: npm routes registries
per scope so @uhhm/* resolves against project.uhhm.no while everything
else stays on npmjs, and it means this fork never squats upstream's
names anywhere. The codemod now migrates choo v7 apps to the @uhhm
names. README rewritten with the fork framing and full upstream credit;
the choojs RFC moves to docs/upstream-rfc-draft.md, in the drawer for if
this work ever goes home. API unchanged — choo() is still choo().

Also: Gitea Actions CI + release workflows (npm publish to the uhhm
registry on tag push, CDN bundle uploaded as a generic package),
npm run bundle producing dist-cdn/buuh.js (the whole framework as one
minified ES module for import-map use), docs/publishing.md explaining
what Gitea Packages is (a real npm registry) and is not (a CDN — serve
the bundle from a static host with module-safe MIME instead), and
onload.js constructing window.MutationObserver to match its own guard
(surfaced by smoke-testing the bundle outside a full browser).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014NgfSjHE11oFpoSnLVKLXd

package.json

@@ -1,8 +1,8 @@
 {
-  "name": "@choojs/monorepo",
+  "name": "@uhhm/buuh-monorepo",
   "private": true,
   "version": "8.0.0-dev",
-  "description": "Monorepo for choo v8 — a 4kb framework for creating sturdy frontend applications",
+  "description": "Monorepo for buuh \u2014 a friendly fork of choo, rebuilt for the modern platform",
   "type": "module",
   "workspaces": [
     "packages/*"
@@ -15,9 +15,10 @@
     "test:e2e": "node --test test/e2e/",
     "bench": "node bench/render.js",
     "bench:browser": "node bench/real-browser.js",
-    "size": "node scripts/size.js"
+    "size": "node scripts/size.js",
+    "bundle": "node scripts/bundle.js"
   },
-  "repository": "choojs/choo",
+  "repository": "https://project.uhhm.no/uhhm/buuh",
   "license": "MIT",
   "devDependencies": {
     "happy-dom": "^20.14.0",