chore: massive repo reorganization

clients/python/README.md

@@ -0,0 +1,31 @@
+# DongLoRa Python Client
+
+Python client library for talking to a DongLoRa device — either directly
+over USB or through the [mux daemon](../../mux/).
+
+## What's in Here
+
+- `donglora/` — the library: device discovery, COBS framing, protocol
+  encoding/decoding, mux client support
+- Installable as `donglora` via pip/uv
+
+## Usage
+
+```python
+import donglora as dl
+
+ser = dl.connect()
+dl.send(ser, "SetConfig", config=dl.DEFAULT_CONFIG)
+dl.send(ser, "StartRx")
+while True:
+    pkt = dl.recv(ser)
+    if pkt:
+        print(pkt["rssi"], pkt["payload"].hex())
+```
+
+## Dependencies
+
+- `cobs` — COBS framing
+- `pyserial` — USB serial communication
+
+Optional extras: `meshcore` (crypto), `orac` (AI bot).