For R.C. - Fleet UI: Align technician empty state with EmptyState styling on configuration profiles and assets (#50952)

[RachelElysia]

Issue

Closes #49461

Description

• Previously merged into main with Fleet UI: Align technician empty state with EmptyState styling on configuration profiles and assets #50952

• This is for the 4.91.0 R.C.

• QA'd all new/changed functionality manually

[codecov]

Codecov Report

❌ Patch coverage is 65.00000% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 68.53%. Comparing base (20b1541) to head (07f7156).

Files with missing lines	Patch %	Lines
...ds/ConfigurationProfiles/ConfigurationProfiles.tsx	40.00%	4 Missing and 2 partials ⚠️
...urationProfiles/components/AssetsTab/AssetsTab.tsx	90.00%	1 Missing ⚠️

Additional details and impacted files

@@                   Coverage Diff                   @@
##           rc-minor-fleet-v4.91.0   #50964   +/-   ##
=======================================================
  Coverage                   68.53%   68.53%           
=======================================================
  Files                        3980     3980           
  Lines                      256351   256361   +10     
  Branches                    13820    13827    +7     
=======================================================
+ Hits                       175688   175700   +12     
+ Misses                      65025    65022    -3     
- Partials                    15638    15639    +1     

Flag	Coverage Δ
frontend	62.74% <65.00%> (+0.01%)	⬆️

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