feat(curriculum): add workshop-word-counter to JS v9 cert

[l3onhard]

Checklist:

• I have read and followed the contribution guidelines.
• I have read and followed the how to open a pull request guide.
• My pull request targets the main branch of freeCodeCamp.
• I have tested these changes either locally on my machine, or GitHub Codespaces.

Closes #63812

[majestic-owl448]

there was no update to that. The update was for functionRegex, per the issue you opened #64067

[l3onhard]

Hi majestic-owl448 and jdwilkin4, I would love to get your feedback on my question about adding a console.log statement inside the getMatchedWordCount function (see my comment above).

[majestic-owl448]

if it's needed add it, it's expected that the final solution will not match exactly the prototype, or that you add things to teach or show things that are deleted in a later step

[l3onhard]

Sorry about Merge remote-tracking branch 'upstream/main' into feat/add-loop-works
My migration to Node.js 24 has been a complete mess for this branch.

[majestic-owl448]

function printCharacters(str) {
  for(constchofstr){}
}

this code should not pass

[majestic-owl448]

here too

function getMatchedWordCount(sentence, match) {
  let count = 0;
  for(constwordofsentence){}
  return count;
}

this code should not pass

[majestic-owl448]

The name property is no longer used in block JSON files and should be removed. To avoid CI failures please also update the branch.