Deposit surplus ropes and shovels

[adrunkhuman]

Summary

• Keep one rope and one shovel as navigation reserves while allowing surplus copies to follow normal sale or depot disposition.
• Extend the real-depot fixture to verify two excess copies of each tool are deposited without consuming the carried reserves.
• Document the tool reserve and depot-test contract.

Verification

• docker compose -f server/compose.yaml up --build --detach - server built and reached online state with Bot One online.
• pwsh -File scripts/test-playerbot-gameplay.ps1 -Scenario real_depot -SkipBuild - telemetry verified four surplus-tool deposits and final inventory counts of one rope and one shovel.
• PowerShell parser, Compose configuration, and git diff --check passed.

Notes

The real_depot scenario still exits on its existing nearest-locker assertion: it expects (32352,32225,7) while current selection uses (32344,32225,6). The broader navigation run also reached its existing mainland-loop fixture failure because no qualifying real-depot event was observed. Neither failure was introduced or changed here.