Update LG Netcast to use new backend library (#49927)

* Update LG Netcast to use new backend library

Bump lgnetcast to 0.3.3

* Add codeowner in LG Netcast

CODEOWNERS

@@ -258,6 +258,7 @@ homeassistant/components/kulersky/* @emlove
 homeassistant/components/lametric/* @robbiet480
 homeassistant/components/launch_library/* @ludeeus
 homeassistant/components/lcn/* @alengwenus
+homeassistant/components/lg_netcast/* @Drafteed
 homeassistant/components/life360/* @pnbruckner
 homeassistant/components/linux_battery/* @fabaff
 homeassistant/components/litejet/* @joncar

homeassistant/components/lg_netcast/manifest.json

@@ -2,7 +2,7 @@
   "domain": "lg_netcast",
   "name": "LG Netcast",
   "documentation": "https://www.home-assistant.io/integrations/lg_netcast",
-  "requirements": ["pylgnetcast-homeassistant==0.2.0.dev0"],
-  "codeowners": [],
+  "requirements": ["pylgnetcast==0.3.3"],
+  "codeowners": ["@Drafteed"],
   "iot_class": "local_polling"
 }

requirements_all.txt

@@ -1512,7 +1512,7 @@ pylast==4.2.0
 pylaunches==1.0.0
 
 # homeassistant.components.lg_netcast
-pylgnetcast-homeassistant==0.2.0.dev0
+pylgnetcast==0.3.3
 
 # homeassistant.components.forked_daapd
 pylibrespot-java==0.1.0