feat(ollama): enhance model pull with improved error handling, persistence, and UI

- Add catalog metadata lookup for better error messages with hints (e.g., for missing manifests or tags)
- Persist downloaded model references in saved remote models for future reuse
- Replace searchRemoteModels import with getSavedRemoteModels in search route
- Enhance pull progress UI to display download bytes, digest, and fallback message when data is unavailable
- Improve error payload with model details, URL, and tags count to guide users toward valid tags or models

components/ClientHome.tsx

@@ -8,7 +8,6 @@ import {
   SettingsButton,
   SettingsModal,
 } from "@/components/settings/SettingsModal";
-import { MCPManualInstallModal } from "@/components/mcp/MCPManualInstallModal";
 import { Store } from "lucide-react";
 
 interface ClientHomeProps {
@@ -22,7 +21,7 @@ export function ClientHome({ offline, models }: ClientHomeProps) {
   const [currentConversationId, setCurrentConversationId] = useState<
     string | null
   >(null);
-  const [showManualInstall, setShowManualInstall] = useState(false);
+  
 
   const handleConversationCreated = () => {
     // Incrementar trigger para forçar atualização da sidebar
@@ -48,13 +47,6 @@ export function ClientHome({ offline, models }: ClientHomeProps) {
                 Ollama offline
               </span>
             )}
-            <button
-              onClick={() => setShowManualInstall(true)}
-              className="flex items-center gap-2 px-3 py-2 bg-[var(--surface)] border border-[var(--border)] rounded-md hover:bg-[var(--background)] transition-colors text-sm"
-            >
-              <Store className="h-4 w-4" />
-              Install MCP Manually
-            </button>
             <SettingsButton onOpen={() => setOpen(true)} />
             <ModeToggle />
           </div>
@@ -77,10 +69,7 @@ export function ClientHome({ offline, models }: ClientHomeProps) {
         </div>
       </main>
       <SettingsModal isOpen={open} onClose={() => setOpen(false)} />
-      <MCPManualInstallModal
-        isOpen={showManualInstall}
-        onClose={() => setShowManualInstall(false)}
-      />
+      
     </div>
   );
 }