feat: enhanced AI usage logging (model, provider, response) and fixed build blockers

src/services/analyze-bottle-mistral.ts

@@ -135,7 +135,10 @@ export async function analyzeBottleMistral(input: any): Promise<AnalysisResponse
                 userId: userId,
                 apiType: 'gemini_ai',
                 endpoint: 'mistral/mistral-large',
-                success: true
+                success: true,
+                provider: 'mistral',
+                model: 'mistral-large-latest',
+                responseText: rawContent as string
             });
 
             await deductCredits(userId, 'gemini_ai', 'Mistral AI analysis');
@@ -164,7 +167,9 @@ export async function analyzeBottleMistral(input: any): Promise<AnalysisResponse
                 apiType: 'gemini_ai',
                 endpoint: 'mistral/mistral-large',
                 success: false,
-                errorMessage: aiError.message
+                errorMessage: aiError.message,
+                provider: 'mistral',
+                model: 'mistral-large-latest'
             });
 
             return {