Stemify iOS 1.1 and WebUI updates, repo restructure into desktop/ios/server/web

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

.dockerignore

@@ -2,5 +2,5 @@
 *
 !server/stemd.py
 !server/stemd-requirements.txt
-!stemify/*.py
-!stemify/worker/*.py
+!desktop/stemify/*.py
+!desktop/stemify/worker/*.py