v0.2.1 - Fail Soft Execution & Global Logging

🚀 New Features

• Fail-Soft Execution: Model failures no longer abort runs
• Independent Execution: Unrelated models continue
• Smart Skips: Downstream dependencies marked SKIP
• Final Summary: PASS / WARN / ERROR / SKIP counts
• Structured Logging:
  • Replaced print with Python logging
  • HH:MM:SS Message format
  • SQL RUNNER header and progress indicators

🛠 Improvements & Fixes

• CLI: Cleaner output; fixed unused variables in cli.py
• Docs: Improved README.md; added PR template
• Tests: Updated fail-soft coverage

📦 Packaging

• Version bumped to 0.2.1
• Build artifacts verified