Add the 3w Anonymous Name if inserting a chat key in New Chat dialogue

[errorists]

Problem

After inserting a chat key in the input, the subtitle hint is only disclosing the chat key you just entered, unlike with ENS names where it's both the name and its chat key. It would be more intuitive for people here if it showed the 3w anonymous name of the contact next to the chat key.

Implementation

so it's like this

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… and instead should be like this

Acceptance Criteria

this small fix is made and tested

thanks!