fix: prevent guest icon to show for federated users WPB-1987

[V-Gira]

WPB-1987 There should be no guest label shown for federated users

Issue

• users that are able to message you but were not fetched by your client (people on your contact list whose b-e was unavailable when starting a session on a new device) show up as guest
• once user metadata has been fetched, they show up at both federated and guest and should only show up as federated

Solution

• add a !isFederated check for relevant instances of the guest icon

[codecov]

Codecov Report

Merging #15341 (b78d78d) into dev (78763ef) will increase coverage by 0.00%.
The diff coverage is 66.66%.

@@           Coverage Diff           @@
##              dev   #15341   +/-   ##
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  Coverage   43.18%   43.19%           
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  Files         647      647           
  Lines       21775    21780    +5     
  Branches     5004     5007    +3     
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+ Hits         9404     9407    +3     
- Misses      11167    11168    +1     
- Partials     1204     1205    +1