Remove .gitignore from repository

.gitignore

@@ -1,112 +0,0 @@
-# .gitignore for DS Task AI News Project
-
-### Python ###
-# Byte-compiled / optimized / DLL files
-__pycache__/
-*.py[cod]
-*$py.class
-
-# Distribution / packaging
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-MANIFEST
-
-# Installer logs
-pip-log.txt
-pip-delete-this-directory.txt
-
-# Unit test / coverage reports
-htmlcov/
-.tox/
-.nox/
-.coverage
-*.cover
-*.py,cover
-.hypothesis/
-.pytest_cache/
-
-# Jupyter Notebook
-.ipynb_checkpoints
-
-### Environment ###
-.env
-.venv
-env/
-venv/
-ENV/
-env.bak/
-venv.bak/
-
-# Virtual environment
-pythonenv*
-
-### IDE ###
-# VS Code
-.vscode/
-!.vscode/settings.json
-!.vscode/tasks.json
-!.vscode/launch.json
-!.vscode/extensions.json
-
-# PyCharm
-.idea/
-*.iml
-*.ipr
-*.iws
-
-### Data Files ###
-# Raw and processed news
-data/raw_news/
-data/processed_news/
-*.csv
-*.json
-*.parquet
-*.feather
-*.pkl
-*.pickle
-*.db
-*.sqlite
-
-# Vector database files
-*.faiss
-*.index
-*.bin
-*.vec
-
-### Logs ###
-*.log
-logs/
-
-### OS Generated ###
-.DS_Store
-.DS_Store?
-._*
-.Spotlight-V100
-.Trashes
-ehthumbs.db
-Thumbs.db
-
-### Groq/Cohere Cache ###
-.cache/
-model_cache/
-
-### Test Files ###
-test_output/
-benchmark_results/
-
-### Documentation ###
-docs/_build/