perf: optimize production assets and proxy-aware URLs

packages/dev-server/src/prod.ts

@@ -65,6 +65,8 @@ export interface ProdOptions {
   stylesPath?: string;
   /** Small production stylesheet inlined into the document head. */
   inlineStyles?: string;
+  /** `stylesPath` contains theme + UI + app CSS in cascade order. */
+  stylesIncludeFramework?: boolean;
   /** Absolute path to the pre-built reactive runtime. */
   reactivePath?: string;
   /** Absolute path to the pre-built theme stylesheet (`theme.css`). */
@@ -287,6 +289,7 @@ export function createProductionHandlers(
     theme: opts.theme,
     i18n: opts.i18n,
     inlineStyles: opts.inlineStyles,
+    stylesIncludeFramework: opts.stylesIncludeFramework,
     assetVersion: opts.assetVersion,
     head: opts.head,
     seo: opts.seo,