MWPW-199042: Bulk-edit CSV replace worker

[yesil]

To be merged after: #987

Adds CSV-driven bulk-edit to M@S Studio's bulk-edit IO action: export find results to CSV, re-upload an edited CSV, and run an async replace worker that applies the changes (with dry-run + report). Builds on the bulk-edit find action (MWPW-199041, #987).

Resolves https://jira.corp.adobe.com/browse/MWPW-199042
QA Checklist: https://wiki.corp.adobe.com/display/adobedotcom/M@S+Engineering+QA+Use+Cases

Please do the steps below before submitting your PR for a code review or QA

• C1. Cover code with Unit Tests
• C2. Add a Nala test (double check with #fishbags if nala test is needed)
• C3. Verify all Checks are green (unit tests, nala tests)
• C4. PR description contains working Test Page link where the feature can be tested
• C5: you are ready to do a demo from Test Page in PR (bonus: write a working demo script that you'll use on Thursday, you can eventually put in your PR)
• C.6 read your Jira one more time to validate that you've addressed all AC's and nothing is missing

Test URLs:

• Before: https://main--mas--adobecom.aem.live/
• After: https://mwpw-199042--mas--adobecom.aem.live/

[aem-code-sync]

Hello, I'm the AEM Code Sync Bot and I will run some actions to deploy your branch.
In case there are problems, just click the checkbox below to rerun the respective action.

• Re-sync branch

Commits

• e228fa5 ✅ (latest)
• 9b59c0c ✅
• a0567b4 ✅
• 01eb784 ✅
• a710174 ✅
• d8c6ed0 ✅
• 4aab193 ✅
• e140045 ✅
• a2ed659 ✅
• 105436f ✅
• 7356c5d ✅
• f616c94 ✅
• 017daed ✅
• 322d5ac ✅
• 1e07cb0 ✅
• a8b4d53 ✅

[github-actions]

SNOW Change Request Transaction ID [IO]: 0000019c1eec85a3-148fca31

[codecov]

Codecov Report

❌ Patch coverage is 91.62500% with 67 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.65%. Comparing base (dda4e3e) to head (e228fa5).

Files with missing lines	Patch %	Lines
io/studio/src/bulk-edit/bulk-edit.js	89.10%	33 Missing ⚠️
io/studio/src/bulk-edit/replace-worker.js	93.18%	21 Missing ⚠️
io/studio/src/bulk-edit/replace.js	92.50%	12 Missing ⚠️
io/studio/src/common.js	93.33%	1 Missing ⚠️

Additional details and impacted files

@@               Coverage Diff               @@
##           MWPW-199041     #999      +/-   ##
===============================================
- Coverage        89.95%   89.65%   -0.30%     
===============================================
  Files              282      280       -2     
  Lines            88978    86416    -2562     
===============================================
- Hits             80042    77479    -2563     
- Misses            8936     8937       +1     

Files with missing lines	Coverage Δ
io/studio/src/bulk-edit/csv.js	97.30% <100.00%> (+0.13%)	⬆️
io/studio/src/common.js	91.63% <93.33%> (+0.05%)	⬆️
io/studio/src/bulk-edit/replace.js	92.50% <92.50%> (ø)
io/studio/src/bulk-edit/replace-worker.js	93.18% <93.18%> (ø)
io/studio/src/bulk-edit/bulk-edit.js	93.46% <89.10%> (-2.07%)	⬇️

... and 27 files with indirect coverage changes

---

Continue to review full report in Codecov by Harness.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update dda4e3e...e228fa5. Read the comment docs.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.