fix: small fixes for threads

src/backend/src/services/ThreadService.js

@@ -280,7 +280,7 @@ class ThreadService extends BaseService {
         }).attach(router);
 
         Endpoint({
-            route: '/delete/:uid',
+            route: '/:uid',
             methods: ['DELETE'],
             mw: [configurable_auth()],
             handler: async (req, res) => {

src/puter-js/src/modules/Perms.js

@@ -8,12 +8,12 @@ export default class Perms {
     async req_ (route, body) {
         const resp = await fetch(
             this.APIOrigin + route, {
-                method: 'POST',
+                method: body ? 'POST' : 'GET',
                 headers: {
                     Authorization: `Bearer ${this.authToken}`,
                     'Content-Type': 'application/json',
                 },
-                body: JSON.stringify(body),
+                ...(body ? { body: JSON.stringify(body) } : {}),
             }
         );
         return await resp.json();

src/puter-js/src/modules/Threads.js

@@ -39,7 +39,7 @@ export default class Threads {
     }
     
     async list (uid, page, options) {
-        await this.req_('POST',
+        return await this.req_('POST',
             '/threads/list/' + encodeURIComponent(uid) + '/' + page,
             options ?? {},
         );