docs: Update Studio status warnings to beta.

Co-authored-by: Nicolas Munnich <[email protected]>

docs/docs/config/studio.md

@@ -3,9 +3,9 @@ title: ZMK Studio Configuration
 sidebar_label: ZMK Studio
 ---
 
-:::warning[Alpha Feature]
+:::warning[Beta Feature]
 
-ZMK Studio is still in active development and the below information is for development purposes only. For up to date information, join the [ZMK Discord](https://zmk.dev/community/discord/invite) server and discuss in `#studio-development`.
+ZMK Studio is in beta. Although every effort has been made to provide a stable experience, you may still encounter issues during use. Please report any issues to [GitHub Issues](https://github.com/zmkfirmware/zmk-studio/issues).
 
 :::
 

docs/docs/features/studio.md

@@ -2,9 +2,9 @@
 title: ZMK Studio
 ---
 
-:::warning[Alpha Feature]
+:::warning[Beta Feature]
 
-ZMK Studio support is in alpha. Although best efforts are being made, keeping compatibility during active development is not guaranteed.
+ZMK Studio is in beta. Although every effort has been made to provide a stable experience, you may still encounter issues during use. Please report any issues to [GitHub Issues](https://github.com/zmkfirmware/zmk-studio/issues).
 
 :::
 

docs/docs/keymaps/behaviors/studio-unlock.md

@@ -3,8 +3,10 @@ title: ZMK Studio Unlock Behavior
 sidebar_label: ZMK Studio Unlock
 ---
 
-:::warning
-ZMK Studio is still in active development. This behavior is documented in preparation for its general availability.
+:::warning[Beta Feature]
+
+ZMK Studio is in beta. Although every effort has been made to provide a stable experience, you may still encounter issues during use. Please report any issues to [GitHub Issues](https://github.com/zmkfirmware/zmk-studio/issues).
+
 :::
 
 ## Summary