chore: separate component definitions from component server

[Itay-Tsabary-Starkware]

Stack:

• chore: cleanup and extend todo comments #216
• chore: separate mempool infra test utils from test #215
• chore: move component client server test to tests dir #214
• chore: separate component definitions from component server #213 ⬅

⚠️ Part of a stack created by spr. Do not merge manually using the UI - doing so may have unexpected results.

---

This change is 

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.39%. Comparing base (4744e13) to head (07653cc).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #213   +/-   ##
=======================================
  Coverage   67.39%   67.39%           
=======================================
  Files          25       25           
  Lines         917      917           
  Branches      917      917           
=======================================
  Hits          618      618           
  Misses        273      273           
  Partials       26       26           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[Yael-Starkware]

Reviewed 7 of 7 files at r1, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @Itay-Tsabary-Starkware)

[Itay-Tsabary-Starkware]

✓ Commit merged in pull request #216