Add dynamic advanced repair menu

[Ravenger2709]

Summary

This PR modernizes the Advanced Repair script while keeping the original Exile commanding-menu installation flow intact.

Changes included:

• Adds a dynamic hitpoint-based repair menu instead of static car/heli action lists.
• Groups actions into Salvage, Repair, and Replace submenus.
• Adds nested wheel and glass submenus so vehicles with many wheels/windows stay readable.
• Shows part condition as a percentage where 100% is healthy and 0% is fully broken or removed.
• Adds quantity-aware repair recipes through _actionConfigs.
• Adds anti-exploit salvage checks so removed/destroyed parts cannot be salvaged repeatedly.
• Returns raw materials for heavily damaged salvaged parts instead of pristine replacement parts.
• Keeps the original Bones_fnc_salvageAndRepairMenuCar and Bones_fnc_salvageAndRepairMenuHelo entrypoints as compatibility wrappers.
• Updates README and install instructions, including infiSTAR allowed commanding menu entries.

Notes

The recipe defaults use standard Exile item classes only. Server owners using custom part items can edit _actionConfigs in custom\advancedRepair\Bones_fnc_salvageAndRepair.sqf.

Validation

• Checked the staged diff with git diff --cached --check.
• Checked for accidental custom/private item class references such as DDR_*.
• Verified the install instructions still use the original car/heli function names.

I could not run an in-game Arma/Exile validation in this fork; the same dynamic menu approach was tested on a live Exile server before adapting it to standard Exile item defaults for this PR.

[Ravenger2709]

Tested on my server