Stargate does not enforce one sign and one button for each gate when not modified by addon

[Thorinwasher]

Bug Description

Stargate does not enforce one sign and one button for each gate when not modified by addon

Reproduction Steps

• Make an E gate, this gate will not have registered the button portal position to storage
• Restart server without sgm
• Go to the gate

Desired Behaviour

Either of these behaviors should be enforced

1. Gate should be updated to an usable gate in core when only core is available, in this case, the button position should be remade
2. Gate should be destroyed

Observed Behaviour

The gate will become a non always on gate with no button portal position; it's unusable

Trace Logs

No response

Other Information

No response