feat(web-organizations): add organization detail editing and isolate detail view state from global navigation

ts/registry.ts

@@ -325,7 +325,7 @@ export class StackGalleryRegistry {
     // Get bundled file
     const file = bundledFileMap.get(filePath);
     if (file) {
-      return new Response(file.data, {
+      return new Response(file.data as unknown as BodyInit, {
         status: 200,
         headers: { 'Content-Type': file.contentType },
       });
@@ -334,7 +334,7 @@ export class StackGalleryRegistry {
     // SPA fallback: serve index.html for unknown paths
     const indexFile = bundledFileMap.get('/index.html');
     if (indexFile) {
-      return new Response(indexFile.data, {
+      return new Response(indexFile.data as unknown as BodyInit, {
         status: 200,
         headers: { 'Content-Type': 'text/html' },
       });