Update .gitignore to exclude large files

.gitignore

@@ -1,38 +1,28 @@
-# Directories (third-party libraries)
+# Third-party libraries
 ultralytics/
 
-# Large files in models and datasets directories
-models/**/*.pkl
-models/**/*.joblib
-models/**/*.h5
-datasets/*.csv
-datasets/**/*.csv
-
-# Large model files and weights
+# Large model weights and binary files
 *.pt
 *.pth
-*.h5
 *.ckpt
-*.pkl
-*.joblib
+*.weights
+*.bin
 *.onnx
 *.pb
 *.tflite
-*.weights
-*.bin
 
-# Large data files
-*.csv
-*.parquet
-*.feather
-*.hdf5
-*.h5
+# Large data files (CSV files in datasets directory)
+datasets/*.csv
+datasets/**/*.csv
 
-# Generated and temporary files
+# Generated CSV files
 templates/static/public/files/NDCC_*.csv
+templates/static/public/files/results.csv
+
+# Model weights in specific directories
+templates/static/public/files/repair/weights/*.pt
 templates/static/public/files/repair/predicted/*.jpg
 templates/static/public/files/repair/predicted/*.png
-templates/static/public/files/repair/weights/*.pt
 
 # Python cache
 __pycache__/
@@ -40,6 +30,8 @@ __pycache__/
 *$py.class
 *.so
 .Python
+*.pkl
+*.joblib
 
 # Virtual environments
 venv/
@@ -61,14 +53,10 @@ Thumbs.db
 # Logs
 *.log
 
-# Results and output files
-results.csv
-*.csv.bak
+# HDF5 files (large data files)
+*.hdf5
+*.h5
 
-# Large images (optional - uncomment if needed)
-# *.jpg
-# *.jpeg
-# *.png
-# *.gif
-# *.bmp
-# *.tiff
+# Parquet and feather (large data formats)
+*.parquet
+*.feather