Chatbridge use member nickname if they have one set

[codecov-commenter]

Codecov Report

Base: 47.57% // Head: 47.56% // Decreases project coverage by -0.00% :warning:

Coverage data is based on head (0f4a515) compared to base (15b87f0). Patch coverage: 0.00% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1376 +/- ## ========================================== - Coverage 47.57% 47.56% -0.01% ========================================== Files 463 463 Lines 6920 6921 +1 Branches 1 1 ========================================== Hits 3292 3292 - Misses 3628 3629 +1 ``` | [Impacted Files](https://codecov.io/gh/CatalysmsServerManager/7-days-to-die-server-manager/pull/1376?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=CatalysmsServerManager) | Coverage Δ | | |---|---|---| | [api/hooks/discordChatBridge/chatBridgeChannel.js](https://codecov.io/gh/CatalysmsServerManager/7-days-to-die-server-manager/pull/1376/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=CatalysmsServerManager#diff-YXBpL2hvb2tzL2Rpc2NvcmRDaGF0QnJpZGdlL2NoYXRCcmlkZ2VDaGFubmVsLmpz) | `13.63% <0.00%> (-0.16%)` | :arrow_down: | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=CatalysmsServerManager). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=CatalysmsServerManager)

:umbrella: View full report at Codecov.
:loudspeaker: Do you have feedback about the report comment? Let us know in this issue.