Add LilyGo devices to play keywords: T-Display, T-Sensor, T-QT, TTGO, T-Watch, T-Call

knowledge/keywords/play-keywords.md

@@ -5,6 +5,10 @@
 - design
 - ESP32
 - M5Stack
+- LilyGo
+- T-Display
+- T-Sensor
+- T-QT
 - sensors
 - Home Assistant
 - Pi-hole
@@ -41,7 +45,6 @@
 - 12V
 - 5V
 - 3.3V
--焊
 - enclosure
 - 3D print
 - case
@@ -56,6 +59,9 @@
 - gas sensor
 - TDS
 - specific gravity
+- TTGO
+- T-Watch
+- T-Call
 
 ## Growth Triggers
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