fix(VE-4232): implement data-cslp mutation observer to manage unique IDs for elements

[sairajchouhan]

This PR mainly adds a new attribute to all elements which has data-cslp tags which is used to uniquely identify an element in case of duplicate elements with same data-cslp tags

https://contentstack.atlassian.net/browse/VE-4232

screenshot.14-04-2025-at-16.11.43.mp4

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	69.9%	8135 / 11637
🔵	Statements	69.9%	8135 / 11637
🔵	Functions	68.03%	281 / 413
🔵	Branches	84.36%	977 / 1158

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
src/visualBuilder/index.ts	52.64%	66.66%	42.85%	52.64%	92-99, 102-106, 109-121, 124-197, 203-237, 245-267, 272-300, 355-358, 361-362
src/visualBuilder/utils/updateFocussedState.ts	53.27%	54.16%	100%	53.27%	43, 55-57, 59-61, 63, 174-177, 179-210, 293-297, 300-317, 320-330, 333-350, 357-402, 409-431, 437-439

Generated in workflow #370 for commit f513fe5 by the Vitest Coverage Report Action

[Copilot]

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

Comments suppressed due to low confidence (1)

src/visualBuilder/index.ts:450

• [nitpick] Consider adding a semicolon at the end of the disconnect call to maintain consistent coding style.

this.dataCslpMutationObserver.disconnect()

[hiteshshetty-dev]

LGTM!!