Vending machine lock improvements

[FunnyMan3595]

What Does This PR Do

• You can no longer link a different POS to a locked custom vendor
• You can no longer unwrench a locked custom vendor
• You can now bypass the lock on a custom vendor while the POS device is in your hand or pocket.

Why It's Good For The Game

Makes custom vendors easier to use, and makes it harder for other crew to mess with them (short of tipping or destroying them)

Images of changes

When the machine is locked, but you can bypass the lock:

Testing

Vended in all three states. Was only charged when locked and not bypassing.
Tried to change appearance all three states. Was only prevented when locked and not bypassing.
Tried to change name all three states. Was only prevented when locked and not bypassing.
Tried to pry the machine apart in all four states (including no linked POS). Only failed when locked and not bypassing.
Tried to unwrench the machine in all four states (including no linked POS). Only failed when locked and not bypassing.

---

Declaration

• I confirm that I either do not require pre-approval for this PR, or I have obtained such approval and have included a screenshot to demonstrate this below.

---

Changelog

🆑
tweak: You can no longer link a new POS device to a locked custom vendor.
tweak: You can no longer unwrench a locked custom vendor.
add: You can bypass the lock on a custom vendor while the linked POS device is in your hand or pocket.
/:cl:

[lewcc]

DM changes lgtm, would like other eyes on the js side

[Spaghetti-bit]

.js side of things looks good.