Prefix all theme display names with "Doki Theme: "

Groups all generated themes together in the Gitea theme picker.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/palette.ts

@@ -58,8 +58,8 @@ export function loadTheme(definitionPath: string, dokiRepoRoot: string): ThemeCo
     .join('-');
 
   const displayName = variant
-    ? `${def.group}: ${def.displayName} (${variant})`
+    ? `Doki Theme: ${def.group}: ${def.displayName} (${variant})`
-    : `${def.group}: ${def.displayName}`;
+    : `Doki Theme: ${def.group}: ${def.displayName}`;
 
   return {
     internalName,