docs: Rebuild documentation as enterprise-grade TLAS platform

- Migrate from custom HTTP server to VitePress framework
- Rename project to Tokenized License Approval System (TLAS)
- Add comprehensive documentation for all stakeholders:
  - Business: Executive summary, value proposition, governance
  - Operations: Infrastructure, installation, monitoring, backup
  - Departments: User guide, workflows, verification, issuance
  - Developers: API reference, authentication, webhooks, SDKs
  - Compliance: OWASP, DPDP Act, IT Act, audit framework
- Add modern theme with dark mode and full-text search
- Update Dockerfile for VitePress build process

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Documentation/operations/backup.md

@@ -0,0 +1,84 @@
+# Backup & Recovery
+
+## Backup Strategy
+
+| Data Type | Frequency | Retention |
+|-----------|-----------|-----------|
+| Database (full) | Daily | 30 days |
+| Database (incremental) | Hourly | 7 days |
+| Uploaded documents | Daily | 1 year |
+| Configuration | On change | 90 days |
+| Blockchain state | Daily | 90 days |
+
+## Database Backup
+
+### Automated Backups
+
+```bash
+# Daily full backup (runs at 02:00 UTC)
+pg_dump -Fc tlas_prod > /backups/tlas_$(date +%Y%m%d).dump
+
+# Hourly WAL archiving
+archive_command = 'cp %p /backups/wal/%f'
+```
+
+### Manual Backup
+
+```bash
+# Create backup
+docker exec postgres pg_dump -U tlas -Fc tlas_prod > backup.dump
+
+# Verify backup
+pg_restore --list backup.dump
+```
+
+## Recovery Procedures
+
+### Database Recovery
+
+```bash
+# Stop application
+docker-compose stop api
+
+# Restore database
+pg_restore -d tlas_prod -c backup.dump
+
+# Verify data
+psql -d tlas_prod -c "SELECT COUNT(*) FROM applications;"
+
+# Restart application
+docker-compose start api
+```
+
+### Point-in-Time Recovery
+
+```bash
+# Restore to specific timestamp
+recovery_target_time = '2026-02-09 10:00:00'
+```
+
+## Disaster Recovery
+
+### RTO/RPO Targets
+
+| Metric | Target |
+|--------|--------|
+| Recovery Time Objective (RTO) | 4 hours |
+| Recovery Point Objective (RPO) | 1 hour |
+
+### DR Procedure
+
+1. Identify failure scope
+2. Activate DR environment
+3. Restore from latest backup
+4. Verify data integrity
+5. Update DNS to DR site
+6. Notify stakeholders
+
+## Backup Verification
+
+Monthly backup testing:
+- Restore to test environment
+- Run integrity checks
+- Verify application functionality
+- Document results