## Description
Contains the changes to remove fast-xml-parserV3.17.5 as a default
library and migrate all existing apps to install it as a custom JS
library on page load. Installations no longer fail when there is a
naming collision, we determine a unique accessor that can work inside
the application both for UMD & ESM builds.
#### PR fixes following issue(s)
Fixes https://github.com/appsmithorg/appsmith-ee/issues/2562
Fixes https://github.com/appsmithorg/appsmith-ee/issues/2563
Fixes https://github.com/appsmithorg/appsmith-ee/issues/2073
Fixes https://github.com/appsmithorg/appsmith-ee/issues/2403
#### Type of change
- Chore (housekeeping or task changes that don't impact user perception)
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## Testing
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#### How Has This Been Tested?
- [x] Manual
- [x] JUnit
- [x] Jest
- [x] Cypress
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#### Test Plan
https://github.com/appsmithorg/TestSmith/issues/2536
Scenarios for existing apps will be tested post-merge since DP's are
created with fresh DB that don't have release data
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#### Issues raised during DP testing
https://github.com/appsmithorg/appsmith/pull/28012#issuecomment-1767711382
response:
https://github.com/appsmithorg/appsmith/pull/28012#issuecomment-1767781029
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## Checklist:
#### Dev activity
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag
#### QA activity:
- [x] [Speedbreak
features](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#speedbreakers-)
have been covered
- [x] Test plan covers all impacted features and [areas of
interest](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#areas-of-interest-)
- [ ] Test plan has been peer reviewed by project stakeholders and other
QA members
- [x] Manually tested functionality on DP
- [ ] We had an implementation alignment call with stakeholders post QA
Round 2
- [ ] Cypress test cases have been added and approved by SDET/manual QA
- [x] Added `Test Plan Approved` label after Cypress tests were reviewed
- [ ] Added `Test Plan Approved` label after JUnit tests were reviewed
---------
Co-authored-by: manish kumar <manish@appsmith.com>
Co-authored-by: Manish Kumar <107841575+sondermanish@users.noreply.github.com>
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