update

.gitignore

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+# ===================================
+# Python
+# ===================================
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+
+# Virtual Environments
+env/
+venv/
+ENV/
+.venv
+.virtualenv
+backend/env/
+backend/venv/
+news_crawler/env/
+news_crawler/venv/
+news_sender/env/
+news_sender/venv/
+
+# Python Distribution / Packaging
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+*.manifest
+*.spec
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# ===================================
+# Node.js
+# ===================================
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.npm
+.yarn-integrity
+package-lock.json
+yarn.lock
+.pnp
+.pnp.js
+
+# ===================================
+# Environment Variables & Secrets
+# ===================================
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+*.env
+
+# ===================================
+# Database
+# ===================================
+*.db
+*.sqlite
+*.sqlite3
+*.db-journal
+
+# MongoDB
+data/
+mongodb_data/
+
+# ===================================
+# IDE & Editors
+# ===================================
+# VSCode
+.vscode/
+.vscode-test/
+*.code-workspace
+
+# PyCharm / IntelliJ
+.idea/
+*.iml
+*.iws
+*.ipr
+out/
+
+# Sublime Text
+*.sublime-project
+*.sublime-workspace
+
+# Vim
+*.swp
+*.swo
+*~
+.vim/
+
+# Emacs
+*~
+\#*\#
+.\#*
+
+# ===================================
+# OS Files
+# ===================================
+# macOS
+.DS_Store
+.AppleDouble
+.LSOverride
+._*
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Windows
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+*.stackdump
+[Dd]esktop.ini
+$RECYCLE.BIN/
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+*.lnk
+
+# Linux
+.directory
+.Trash-*
+
+# ===================================
+# Project Specific
+# ===================================
+# Generated files
+newsletter_preview.html
+*.log
+
+# Temporary files
+*.tmp
+*.temp
+*.bak
+*.backup
+
+# Docker volumes
+mongodb_data/
+ollama_data/
+
+# Spec artifacts (optional - uncomment if you don't want to track specs)
+# .kiro/specs/
+
+# Test outputs
+test-results/
+coverage/
+