feat: add Ucloud partner provider preset for Claude, Codex and OpenClaw

- Add Ucloud provider presets with modelverse.cn API endpoint
- Register ucloud icon SVG in icon index with namespaced gradient IDs
- Add partnerPromotion.ucloud i18n keys for zh, en, ja locales

src/components/providers/forms/hooks/useCodexCommonConfig.ts

@@ -119,11 +119,7 @@ export function useCodexCommonConfig({
       const hasCommon = initialEnabled ?? inferredHasCommon;
       setUseCommonConfig(hasCommon);
 
-      if (
-        hasCommon &&
-        !inferredHasCommon &&
-        !hasInitializedEditMode.current
-      ) {
+      if (hasCommon && !inferredHasCommon && !hasInitializedEditMode.current) {
         hasInitializedEditMode.current = true;
         const { updatedConfig, error } = updateTomlCommonConfigSnippet(
           codexConfig,