chore: add workflow to format using prettier

[trivikr]

Which problem is this PR solving?

• Refs: Run prettier in the development workflow #2543
• Refs: chore: add workflow to format using prettier #2545 (comment)

Short description of the changes

• The first commit contains format command and a workflow. The CI fails as the TypeScript files are not formatted.
• The second PR contains formatting for the 18 files listed in Run prettier in the development workflow #2543 (comment). The CI succeeds.

[trivikr]

cc @pichlermarc who'd enabled workflow for previous PR.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.80%. Comparing base (2784357) to head (3705ed7).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2552      +/-   ##
==========================================
+ Coverage   90.75%   90.80%   +0.04%     
==========================================
  Files         169      169              
  Lines        8018     8018              
  Branches     1632     1632              
==========================================
+ Hits         7277     7281       +4     
+ Misses        741      737       -4     

see 1 file with indirect coverage changes

[trentm]

I'd like to propose an alternative so that we can get the examples/* being linted using mostly the same eslitn config as the rest of the repo uses (using the top-level "eslint.config.js"). I have a start at supporting this here:
#2567