fix: Add missing benchmark field and fix approx_constant warning

- Add benchmark: false to ScanArgs in stemedb-api handler
- Change test float from 3.14 to 7.25 to avoid clippy approx_constant

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

applications/aphoria/src/scope/override_record.rs

@@ -341,7 +341,7 @@ mod tests {
         assert_eq!(OverrideValue::parse("-10"), OverrideValue::Integer(-10));
 
         // Float parsing
-        assert_eq!(OverrideValue::parse("3.14"), OverrideValue::Number(3.14_f64));
+        assert_eq!(OverrideValue::parse("7.25"), OverrideValue::Number(7.25));
 
         // Text fallback
         assert_eq!(OverrideValue::parse("hello"), OverrideValue::Text("hello".to_string()));

crates/stemedb-api/src/handlers/aphoria/scan.rs

@@ -56,6 +56,7 @@ pub async fn scan(Json(req): Json<ScanRequest>) -> Result<(StatusCode, Json<Scan
         debug: req.debug,
         sync: false,
         file_source: aphoria::FileSource::All,
+        benchmark: false,
     };
 
     // Execute scan