feat: support WRN imports and dynamic public shell

packages/compiler/src/codegen.ts

@@ -660,6 +660,7 @@ export function generate(ast: PageAst): string {
   }
 
   const out: string[] = [];
+  if (ast.imports.length > 0) out.push(ast.imports.join("\n"));
   const ssrBindings: SsrBinding[] = [];
   const csrBindings: CsrBinding[] = [];
   const helpers = ast.functions
@@ -1292,6 +1293,7 @@ function renderComponentNode(node: ViewNode, ctx: CompCtx): string {
 
 function generateComponent(ast: PageAst): string {
   const out: string[] = [];
+  if (ast.imports.length > 0) out.push(ast.imports.join("\n"));
   const hasServerEach = viewHasServerEach(ast.view);
 
   if (hasServerEach) {