feat: don't ask for password if backend is localai

Signed-off-by: Aris Boutselis <aris.boutselis@senseon.io>

pkg/ai/iai.go

@@ -67,3 +67,7 @@ func (p *AIProvider) GetPassword() string {
 func (p *AIProvider) GetModel() string {
 	return p.Model
 }
+
+func NeedPassword(backend string) bool {
+	return backend != "localai"
+}