Add main.py

main.py

@@ -0,0 +1,52 @@
+desktop app
+
+    secure qtwebengine desktop app
+    supports proxy and direct mode
+    keeps login/session data between restarts
+    blocks external navigation
+    blocks popups
+    blocks downloads
+    rejects bad tls/certificate errors
+    keeps a single app instance
+    writes logs to local files
+
+requirements
+
+install:
+
+pip install pyside6
+
+run
+
+python3 main.py
+
+or:
+
+python main.py
+
+setup
+
+edit in `main.py` if needed:
+
+    upstream_url = "https://angel.33.backend-3.com"
+    network_mode = "proxy"    # "proxy" or "direct"
+
+modes
+
+proxy mode
+    starts a local proxy automatically
+    app opens through the local proxy
+
+direct mode
+    app connects to the upstream url directly
+    keeps normal login/chat/session behavior
+
+data
+
+local app data is stored beside the script or bundled app:
+
+angelhome_data/
+  logs/
+  runtime/
+  cache/
+  storage/