updating to use stable-diffusion.cpp for the image generation as ollama has since removed it

src/components/FirstRunWizard.tsx

@@ -26,7 +26,7 @@ export function FirstRunWizard({ onComplete }: { onComplete: () => void }) {
       // Test connection to the default Ollama URL
       const result = await invoke<{ ok: boolean; models: string[]; error: string }>(
         "test_connection",
-        { config: { api_url: apiUrl, api_key: apiKey, model: "", temperature: 0.7, max_tokens: 512, top_p: 0.9, image_model: "", embed_model: "" } }
+        { config: { api_url: apiUrl, api_key: apiKey, model: "", temperature: 0.7, max_tokens: 512, top_p: 0.9, image_api_url: "", embed_model: "" } }
       );
       if (result.ok) {
         setModels(result.models);
@@ -58,7 +58,7 @@ export function FirstRunWizard({ onComplete }: { onComplete: () => void }) {
           temperature: 0.7,
           max_tokens: 512,
           top_p: 0.9,
-          image_model: "x/flux2-klein:4b",
+          image_api_url: "http://localhost:1234",
           embed_model: "nomic-embed-text",
         }
       });
@@ -244,7 +244,7 @@ export function FirstRunWizard({ onComplete }: { onComplete: () => void }) {
         </h2>
         <p className="text-[var(--color-text-primary)] text-sm mb-4">
           DM-Pal is now configured to use {selectedModel} for text generation.
-          Image generation uses x/flux2-klein:4b (macOS-only via Ollama).
+          Image generation runs via a stable-diffusion.cpp `sd-server` at http://localhost:1234 (cross-platform).
           Embedding model for lore search is set to nomic-embed-text.
         </p>
         <div className="flex flex-col gap-3">