[8710] Add expert to team overview homepage

[n-lark]

Description

Will update

Related Issue(s)

Resolves #8710

Checklist

• I have read the contribution guidelines
• Suitable unit/system level tests have been added and they pass
• Documentation has been updated
  • Upgrade instructions
  • Configuration details
  • Concepts
• Changes flowforge.yml?
  • Issue/PR raised on FlowFuse/helm to update ConfigMap Template
  • Issue/PR raised on FlowFuse/CloudProject to update values for Staging/Production
• Link to Changelog Entry PR, or note why one is not needed.

Labels

• Includes a DB migration? -> add the area:migration label

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.42%. Comparing base (3b7ea09) to head (27d49d8).
⚠️ Report is 19 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8795      +/-   ##
==========================================
+ Coverage   78.02%   78.42%   +0.39%     
==========================================
  Files         474      474              
  Lines       25623    25654      +31     
  Branches     6821     6832      +11     
==========================================
+ Hits        19993    20118     +125     
+ Misses       5630     5536      -94     

Flag	Coverage Δ
backend	78.42% <ø> (+0.39%)	⬆️

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