improve: increase MAX_RETRY_ATTEMPTS from 3 to 10 for better complex scenario handling

- Allows more attempts for OVSM self-healing on complex scenarios
- Tested with nested structures, field access transformations
- All complex scenarios now pass successfully

Author: 0xrinegade

src/utils/streaming_agent.rs

@@ -653,7 +653,7 @@ pub async fn execute_streaming_agent(query: &str, verbose: u8) -> Result<()> {
             // Level 2: Fix logic errors (wrong result, semantic mismatch)
             // ═══════════════════════════════════════════════════════════════
 
-            const MAX_RETRY_ATTEMPTS: u32 = 3;
+            const MAX_RETRY_ATTEMPTS: u32 = 10;
 
             let mut current_code = ovsm_code.clone();
             let mut attempt = 1;