Enhance deployment system with retry functionality and improved UX

Major Improvements:
- Added retry deployment buttons in machine list for failed deployments
- Added retry button in SSH console modal footer for enhanced UX
- Enhanced deployment process with comprehensive cleanup of existing services
- Improved binary installation with password-based sudo authentication
- Updated configuration generation to include all required sections (agent, ai, network, security)
- Fixed deployment verification and error handling

Security Enhancements:
- Enhanced verifiedStopExistingServices with thorough cleanup process
- Improved binary copying with proper sudo authentication
- Added comprehensive configuration validation

UX Improvements:
- Users can retry deployments without re-running machine discovery
- Retry buttons available from both machine list and console modal
- Real-time deployment progress with detailed console output
- Clear error states with actionable retry options

Technical Changes:
- Modified ServiceDeployment.tsx with retry button components
- Enhanced api/setup_manager.go with improved deployment functions
- Updated main.go with command line argument support (--config, --setup)
- Added comprehensive zero-trust security validation system

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

reasoning/reasoning.go

@@ -11,7 +11,6 @@ import (
 )
 
 const (
-	ollamaAPIURL    = "http://localhost:11434/api/generate"
 	defaultTimeout  = 60 * time.Second
 )
 
@@ -19,6 +18,7 @@ var (
 	availableModels []string
 	modelWebhookURL string
 	defaultModel    string
+	ollamaEndpoint  string = "http://localhost:11434" // Default fallback
 )
 
 // OllamaRequest represents the request payload for the Ollama API.
@@ -56,7 +56,8 @@ func GenerateResponse(ctx context.Context, model, prompt string) (string, error)
 	}
 
 	// Create the HTTP request
-	req, err := http.NewRequestWithContext(ctx, "POST", ollamaAPIURL, bytes.NewBuffer(payloadBytes))
+	apiURL := ollamaEndpoint + "/api/generate"
+	req, err := http.NewRequestWithContext(ctx, "POST", apiURL, bytes.NewBuffer(payloadBytes))
 	if err != nil {
 		return "", fmt.Errorf("failed to create http request: %w", err)
 	}
@@ -91,6 +92,11 @@ func SetModelConfig(models []string, webhookURL, defaultReasoningModel string) {
 	defaultModel = defaultReasoningModel
 }
 
+// SetOllamaEndpoint configures the Ollama API endpoint
+func SetOllamaEndpoint(endpoint string) {
+	ollamaEndpoint = endpoint
+}
+
 // selectBestModel calls the model selection webhook to choose the best model for a prompt
 func selectBestModel(availableModels []string, prompt string) string {
 	if modelWebhookURL == "" || len(availableModels) == 0 {