chore(translate): (Chinese (Simplified))

Currently translated at 100.0% (16 of 16 strings)

Translation: Findroid/player:video
Translate-URL: https://weblate.jdtech.dev/projects/findroid/playervideo/zh_Hans/

player/video/src/main/res/values-zh-rCN/strings.xml

@@ -15,4 +15,5 @@
     <string name="player_controls_skip_forward">跳前</string>
     <string name="player_controls_progress">进度条</string>
     <string name="player_trickplay">特技播放</string>
+    <string name="player_controls_picture_in_picture">进入画中画</string>
 </resources>