docs: update .gitignore via Apex Optimizer

Author: chirag127

.gitignore

@@ -1,40 +1,62 @@
-# Python
+# Python build artifacts
 __pycache__/
 *.pyc
 *.pyo
 *.pyd
 
-# Virtual environment
+# Python package and virtual environment directories
 venv/
-venv_backup/
-env/
 .venv/
-
-# IDE / Editor specific files
-.vscode/
+env/
+.env/
+.eggs/
+lib/
+lib64/
+parts/
+/site-packages/
+/usr/lib/python3/dist-packages/
+/usr/lib/python4/dist-packages/
+
+# IDE and editor configuration files
 .idea/
+.vscode/
+*.iml
 *.swp
-*.swo
-
-# Testing and Coverage
-.pytest_cache/
-.coverage
-htmlcov/
+.DS_Store
 
-# Build artifacts
+# Build and distribution directories
 build/
 dist/
+*
 *.egg-info/
+*.egg
+
+# Testing and coverage artifacts
+.pytest_cache/
+.coverage
+htmlcov/
+cover/
 
 # Jupyter Notebook checkpoints
 .ipynb_checkpoints/
 
-# OS generated files
-.DS_Store
-Thumbs.db
+# Data files (assuming large data files should not be committed)
+*.csv
+*.tsv
+*.feather
+*.parquet
+*.h5
+*.hdf5
 
-# Ruff cache
-.ruff_cache/
+# Log files
+*.log
 
-# uv cache
+# Secrets and configuration (should be managed separately)
+.env
+*.env
+secrets.yaml
+config.ini
+
+# Specific to Ruff, uv, and other tools
+.ruff_cache/
 .uv/