Chore: Message search changes

[tassoevan]

Proposed changes (including videos or screenshots)

Issue(s)

Fixes #18770
Fixes #24198
Fixes #23285

Steps to test or reproduce

Further comments

Additionally, it drops the message template in favor of React components.

[codecov]

Codecov Report

Merging #28001 (1761dfa) into develop (c9fd3c5) will increase coverage by 2.47%.
The diff coverage is 40.00%.

@@             Coverage Diff             @@
##           develop   #28001      +/-   ##
===========================================
+ Coverage    41.70%   44.18%   +2.47%     
===========================================
  Files          826      787      -39     
  Lines        16948    15741    -1207     
  Branches      2074     1960     -114     
===========================================
- Hits          7069     6955     -114     
+ Misses        9601     8511    -1090     
+ Partials       278      275       -3     

Flag	Coverage Δ
e2e	44.18% <40.00%> (+2.47%)	⬆️

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