Added a configurable timeout knob

internal/llm/openai_compatible_client.go

@@ -49,7 +49,7 @@ func NewOpenAICompatibleClient(cfg OpenAICompatibleConfig) (*OpenAICompatibleCli
 
 	timeout := cfg.Timeout
 	if timeout <= 0 {
-		timeout = 30 * time.Second
+		timeout = 10 * time.Minute
 	}
 
 	var client *http.Client
@@ -72,6 +72,10 @@ func NewOpenAICompatibleClient(cfg OpenAICompatibleConfig) (*OpenAICompatibleCli
 }
 
 func (c *OpenAICompatibleClient) Generate(ctx context.Context, req domain.GenerateRequest) (*domain.GenerateResponse, error) {
+	if req.Target.TimeoutSeconds < 0 {
+		return nil, fmt.Errorf("%w: timeout_seconds must be greater than or equal to 0", ErrInvalidRequest)
+	}
+
 	model := strings.TrimSpace(req.Target.Model)
 	if model == "" {
 		model = strings.TrimSpace(c.defaultModel)
@@ -122,7 +126,21 @@ func (c *OpenAICompatibleClient) Generate(ctx context.Context, req domain.Genera
 		httpReq.Header.Set("Authorization", "Bearer "+c.apiKey)
 	}
 
-	httpResp, err := c.httpClient.Do(httpReq)
+	effectiveTimeout := c.timeout
+	if req.Target.TimeoutSeconds > 0 {
+		effectiveTimeout = time.Duration(req.Target.TimeoutSeconds) * time.Second
+	}
+
+	httpClient := c.httpClient
+	if httpClient == nil {
+		httpClient = &http.Client{Timeout: effectiveTimeout}
+	} else if httpClient.Timeout != effectiveTimeout {
+		cloned := *httpClient
+		cloned.Timeout = effectiveTimeout
+		httpClient = &cloned
+	}
+
+	httpResp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return nil, fmt.Errorf("%w: %v", ErrRequestFailed, err)
 	}