[docs] Add video guide link, use ready Docker images

SUMMARY.md

@@ -2,9 +2,12 @@
 * [](SUMMARY.md)
 * [😊 Getting started](docs/getting-started/README.md)
 	* [➡️ Info on accessing GPIOs](docs/getting-started/gpio.md)
+* [📺 Cloudcutter & HA video guide](https://www.youtube.com/watch?v=sSj8f-HCHQ0)
 * [💡 ESPHome setup guide](docs/projects/esphome.md)
+* [🛖 ESPHome Home Assistant Add-On](https://github.com/libretiny-eu/esphome-hass-addon/pkgs/container/libretiny-esphome-hassio)
+* [](SUMMARY.md)
 * [📲 Flashing/dumping guide](docs/flashing/)
-* [🔌 How to connect the chip in download mode?](docs/flashing/chip-connection/)
+* [🔌 How to flash/enter download mode?](docs/flashing/chip-connection/)
 * [💻 Supported chips](docs/status/supported.md)
 	* [All boards](boards/)
 * [](SUMMARY.md)