docs: add tip payment method, paycheck estimate, pay period & tax config docs Co-Authored-By: Oz <oz-agent@warp.dev>

root committed Mar 16, 2026

Add comprehensive wiki documentation Pages: Home, Getting Started, User Guide, Admin Guide, API Reference, Configuration, Deployment Guide, Backup & Recovery, Troubleshooting, Architecture Co-Authored-By: Oz <oz-agent@warp.dev>

oz-agent committed Mar 10, 2026