New miningTurtle.lua: sits on top of a cobble gen, continuously
digs down, and pushes items into networked chests via wired modem.
Features:
- Configurable mine interval, dump threshold, fuel slot
- Auto-dumps inventory when slots fill or timer expires
- Auto-refuels from designated fuel slot
- Remote reboot via SYSTEM_CHANNEL
- Stats display (mined, dumped, uptime, fuel)
- Persistent config in usr/config/inventory-manager/.miner_config
Also adds:
- startup/miner.lua: auto-update + launch script for standalone use
- .package: new 'Mining Turtle' role (option 4) in setup wizard
- autorun/startup.lua: detects .miner_config and launches miningTurtle
The Opus package manager deletes the entire package directory on
update (fs.delete(packageDir)) before re-downloading files. This
wiped all config files (.manager_config, .client_config, etc.) that
were stored inside packages/inventory-manager/.
Fix: add _configPath() helper to every program that resolves config
file paths to usr/config/inventory-manager/ when running under Opus,
which lives outside the package directory and survives updates.
Falls back to the local _path() for standalone (non-Opus) use.
Updated files:
- inventoryManager.lua, manager/config.lua, inventoryClient.lua,
inventoryWebBridge.lua, dropperController.lua, craftingTurtle.lua
- .package install script: saves configs to usr/config/inventory-manager/
- autorun/startup.lua: checks both persistent and package dirs
- startup/client.lua: uses persistent dir for .client_setup/.dropper_config
- web/server/Dockerfile: switch health check to wget (from prior fix)
