Enable inline demo video playback and limit LFS to oversized video

Author: GSstarGamer

.gitattributes

@@ -1 +1 @@
-*.mp4 filter=lfs diff=lfs merge=lfs -text
+python/demos/09-build-file-local-path.mp4 filter=lfs diff=lfs merge=lfs -text

README.md

@@ -57,6 +57,16 @@ python demos/01_connect_discovery.py
   - `09` local-path build helper: `python demos/09_build_file_local_path.py "house.schem" --coords 100 -60 100 --wait`
   - `10` CLI entrypoints: `python demos/10_cli_entrypoints.py`
 
+### Featured Video Previews
+
+`07` mini console:
+
+<video src="https://github.com/GSstarGamer/Py-Ritone/raw/main/python/demos/07-mini-console.mp4" controls width="900"></video>
+
+`09` local-path build helper:
+
+<video src="https://github.com/GSstarGamer/Py-Ritone/raw/main/python/demos/09-build-file-local-path.mp4" controls width="900"></video>
+
 ## One-Click Dev Client
 
 - Double-click `run_dev_client.bat` at repo root, or run it in terminal: