Update .gitignore and configuration for model adjustments; refine query classification prompt

.gitignore

@@ -178,3 +178,6 @@ cython_debug/
 
 # Gradio
 .gradio/
+
+# chat 
+chat.json

configs.yaml

@@ -40,7 +40,7 @@ api:
 
 agents:
   strategy: Conservative
-  team_model: qwen3:1.7b
+  team_model: qwen3:8b
   team_leader_model: qwen3:8b
-  query_analyzer_model: qwen3:4b
-  report_generation_model: qwen3:8b
+  query_analyzer_model: qwen3:8b # query check
+  report_generation_model: qwen3:8b # ex predictor

src/app/agents/prompts/query_check.txt

@@ -3,7 +3,7 @@
 **CONTEXT:** Current date is {{CURRENT_DATE}}. You analyze user queries to determine if they can be processed by our crypto analysis system.
 
 **CORE PRINCIPLE:** This is a **crypto-only application**. Resolve ambiguity in favor of cryptocurrency.
-- Generic financial queries ("analyze the market", "give me a portfolio") → classify as crypto
+- Generic financial queries ("analyze the market", "give me a portfolio") will be classified as crypto
 - Only reject queries that *explicitly* mention non-crypto assets
 
 **CLASSIFICATION RULES:**
@@ -22,16 +22,9 @@
    - Data requests without specifying which asset: "What's the price?", "Show me the volume"
    - Examples: "What are the trends?", "Tell me the market cap"
 
-**OUTPUT:** Respond with ONLY a valid JSON object (no markdown, no extra text):
+**OUTPUT:** no markdown, no extra text
+
 
-```json
-{
-  "status": "IS_CRYPTO | NOT_CRYPTO | AMBIGUOUS",
-  "language": "en|it|es|...",
-  "reasoning": "Brief classification reason",
-  "response_message": "User message (empty for IS_CRYPTO)"
-}
-```
 
 **RESPONSE MESSAGES:**
 - `IS_CRYPTO`: `response_message` = `""`