Improves detection for Qilive devices

ref matomo-org#7882

Author: liviuconcioiu

Tests/fixtures/tv-4.yml

@@ -3495,3 +3495,21 @@
     model: 65OV6000U
   os_family: Android
   browser_family: Chrome
+-
+  user_agent: Mozilla/5.0 (Linux; Android 11; Qilive SMART TV Build/RTM7.230903.053; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.100 Mobile Safari/537.36
+  os:
+    name: Android TV
+    version: "11"
+    platform: ""
+  client:
+    type: browser
+    name: Chrome Webview
+    version: 129.0.6668.100
+    engine: Blink
+    engine_version: 129.0.6668.100
+  device:
+    type: tv
+    brand: Qilive
+    model: Smart TV
+  os_family: Android
+  browser_family: Chrome

regexes/device/mobiles.yml

@@ -10299,7 +10299,7 @@ Qilive:
     - regex: 'Qilive ([6-9][^;/)]*)(?: Build|[;)])'
       model: '$1'
       device: 'tablet'
-    - regex: 'QILIVE;SmartTV'
+    - regex: 'QILIVE[; ]Smart ?TV'
       model: 'Smart TV'
       device: 'tv'