Fix anchoring time increasing with each dangerous unwrench

[whatston3]

About the PR

AtmosUnsafeUnanchorComponent keeps increasing the amount of time it takes to unanchor something. This fixes that by keeping track of the current anchor time separately from the base.

Why / Balance

Fixes #2928.

How to test

1. Create a connector port, anchor an air canister into it, then spawn and anchor a gaslock or pipe to its output.
2. View the AnchorableComponent on the gaslock/pipe.
3. Repeatedly anchor and unanchor the gaslock/pipe. It should consistently take ~3 seconds for dangerous unanchors and 1 second for anchors/safe unanchors.

Media

Requirements

• I have read and am following the Pull Request and Changelog Guidelines.
• I have added media to this PR or it does not require an ingame showcase.

Breaking changes

Changelog

🆑

• fix: Anchoring the same gaslock or pipe no longer takes longer with each unsafe unanchor.