Add first connection helper

[edlouth]

No description provided.

[linear]

GRA-497 First connection helper

Add instructions for creating a connection to home page when no connection exists.

Currently a lot of users appear to be getting stuck at create a connection

[github-actions]

Uffizzi Preview deployment-28037 was deleted.

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (199e753) 96.07% compared to head (ba8da80) 96.07%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #433   +/-   ##
=======================================
  Coverage   96.07%   96.07%           
=======================================
  Files         339      340    +1     
  Lines        5807     5813    +6     
  Branches      885      888    +3     
=======================================
+ Hits         5579     5585    +6     
  Misses        225      225           
  Partials        3        3           

Flag	Coverage Δ
grai-frontend	97.01% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...ai-frontend/src/components/home/GettingStarted.tsx	100.00% <100.00%> (ø)
grai-frontend/src/pages/Home.tsx	100.00% <100.00%> (ø)

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