Bedrock Survival Server Setup

I want a fully-functioning Bedrock Dedicated Server configured for classic Survival play. The job covers downloading and installing the latest Bedrock server build on my host, setting the world properties to Survival, opening the necessary ports so friends can join from any Bedrock-compatible device, and confirming everything runs smoothly under load.

No special rules or modes are locked in yet; if you have proven tweaks, add-ons, or performance optimisations that keep the vanilla spirit intact, feel free to suggest them. The final hand-off should include clear start/stop instructions and a brief note on backing up the world so I can maintain it myself.
1. Fix the server. Restore usability. Stop letting Claude touch the server.
2. Optimization/lag
3. New menu as plugin (remove from wherever Claude put it)
4. Core protect all servers
5. Framework for bedrock menu system
6. Economy
6a. Trade system
6b.. Ranks/items/etc to sell
6c. New items properly added for Bedrock
7. Complete command list per server
7a. Permissions update based on command distribution/access by rank as determined by upper management (depends on completion of list)
8. Menu system (requires completion of all of above + rough layout + upper management inputs)