fix: allow excessive precision for CLIP constants

Author: rlaope

crates/airml-preprocess/src/image.rs

@@ -76,6 +76,7 @@ impl ImagePreprocessor {
 
     /// Create a preprocessor with CLIP normalization settings
     /// Input: 224x224, RGB, normalized with CLIP mean/std
+    #[allow(clippy::excessive_precision)]
     pub fn clip() -> Self {
         Self {
             width: 224,