- Added daisy.ns.cloudflare.com and rocco.ns.cloudflare.com to Cloudflare guide.
- Unified domain name to lengkundee01.org in CNAME and PWA guide.
- Verified active domain using dig.
- Updated sentinel journal with documentation learnings.
- Created `scripts/manage_cloudflare.py` to get/set security levels via API.
- Created `scripts/setup_cloudflare_tunnel.sh` to install `cloudflared`.
- Created `config/vault.json` with user-provided Zone/Account IDs for `lengkundee01.org`.
- Created `docs/CLOUDFLARE_GUIDE.md` with usage instructions.
- Updated `requirements.txt` to include `requests` as a core dependency.
