Add Chinese localization support for Red Alert mod

- Add Chinese translation files (fluent/zh/) for common and ra modules
- Add simhei.ttf font to support Chinese characters
- Update mod.yaml to reference Chinese translation files and font

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

mods/ra/mod.yaml

@@ -169,11 +169,16 @@ ChromeLayout:
 
 FluentMessages:
 	common|fluent/common.ftl
+	common|fluent/zh/common.ftl
 	common|fluent/chrome.ftl
+	common|fluent/zh/chrome.ftl
 	common|fluent/hotkeys.ftl
+	common|fluent/zh/hotkeys.ftl
 	common|fluent/rules.ftl
 	ra|fluent/ra.ftl
+	ra|fluent/zh/ra.ftl
 	ra|fluent/chrome.ftl
+	ra|fluent/zh/chrome.ftl
 	ra|fluent/hotkeys.ftl
 	ra|fluent/rules.ftl
 
@@ -224,35 +229,35 @@ ChromeMetrics:
 
 Fonts:
 	Tiny:
-		Font: common|FreeSans.ttf
+		Font: common|simhei.ttf
 		Size: 10
 		Ascender: 8
 	TinyBold:
-		Font: common|FreeSansBold.ttf
+		Font: common|simhei.ttf
 		Size: 10
 		Ascender: 8
 	Small:
-		Font: common|FreeSans.ttf
+		Font: common|simhei.ttf
 		Size: 12
 		Ascender: 9
 	Regular:
-		Font: common|FreeSans.ttf
+		Font: common|simhei.ttf
 		Size: 14
 		Ascender: 11
 	Bold:
-		Font: common|FreeSansBold.ttf
+		Font: common|simhei.ttf
 		Size: 14
 		Ascender: 11
 	MediumBold:
-		Font: common|FreeSansBold.ttf
+		Font: common|simhei.ttf
 		Size: 18
 		Ascender: 14
 	BigBold:
-		Font: common|FreeSansBold.ttf
+		Font: common|simhei.ttf
 		Size: 24
 		Ascender: 18
 	Title:
-		Font: ra|ZoodRangmah.ttf
+		Font: common|simhei.ttf
 		Size: 48
 		Ascender: 26