fix: Major bug cleanup pass 1

electron/preload.ts

@@ -346,6 +346,9 @@ export interface ElectronAPI {
 
   command: <T = unknown>(command: Command) => Promise<T>;
   query: <T = unknown>(query: Query) => Promise<T>;
+
+  storeProvisionSecret: (homeUserId: string, secret: string) => Promise<boolean>;
+  getProvisionSecret: (homeUserId: string) => Promise<string | null>;
 }
 
 const electronAPI: ElectronAPI = {
@@ -502,7 +505,10 @@ const electronAPI: ElectronAPI = {
   },
 
   command: (command) => ipcRenderer.invoke('cqrs:command', command),
-  query: (query) => ipcRenderer.invoke('cqrs:query', query)
+  query: (query) => ipcRenderer.invoke('cqrs:query', query),
+
+  storeProvisionSecret: (homeUserId, secret) => ipcRenderer.invoke('store-provision-secret', homeUserId, secret),
+  getProvisionSecret: (homeUserId) => ipcRenderer.invoke('get-provision-secret', homeUserId)
 };
 
 contextBridge.exposeInMainWorld('electronAPI', electronAPI);