Comprehensive documentation of systematic root cause analysis covering:

✅ Issue safak#1: Namespace doubling bug
✅ Issue safak#2: Monitoring namespace conflict
✅ Issue safak#3: Missing function definition
✅ Issue safak#4: ServiceAccount not found
✅ Issue safak#5: Deployment name mismatch (base YAML)
✅ Issue safak#6: Immutable deployment selector
✅ Issue safak#7: Wrong Docker image name
✅ Issue safak#8: deploy.sh waiting for wrong deployment (FUNDAMENTAL)
✅ Issue safak#9: Secret key name mismatch (CRITICAL)

Methodology: Architect + DevOps + QA mindset
Approach: Fundamental analysis over quick fixes
Result: Production-ready deployment

Includes:
- Root cause analysis for each issue
- Specific fixes with code examples
- Impact assessment
- Key learnings
- Production readiness checklist
- Pre-deployment validation strategy