Chore: refactor/room

[tassoevan]

Proposed changes (including videos or screenshots)

Replaces room Blaze template with React components.

Issue(s)

Steps to test or reproduce

Further comments

The effects and some of the state management need more work.

[codecov]

Codecov Report

Merging #26675 (c826661) into develop (d30e08e) will increase coverage by 0.04%.
The diff coverage is 43.58%.

@@             Coverage Diff             @@
##           develop   #26675      +/-   ##
===========================================
+ Coverage    40.54%   40.58%   +0.04%     
===========================================
  Files          799      792       -7     
  Lines        18289    17913     -376     
  Branches      1959     1927      -32     
===========================================
- Hits          7415     7270     -145     
+ Misses       10578    10349     -229     
+ Partials       296      294       -2     

Flag	Coverage Δ
e2e	40.58% <43.58%> (+0.04%)	⬆️

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