[UEPR-572] Track thumbnail updates

[adzhindzhi]

Resolves

UEPR-572

Proposed Changes

Pass onSetManualThumbnail/onSetManualThumbnailButtonClick, callbacks to be executed when the Manually set thumbnail button is clicked (before confirming), and when the thumbnail is manually set

Reason for Changes

Fixes an issue where we used to track all thumbnail updates, including on project creation

[github-actions]

Test Results

  3 files   -     5   69 suites   - 1 009   11m 21s ⏱️ - 1m 29s
403 tests  - 2 302  395 ✅  - 2 302  8 💤 ± 0  0 ❌ ±0 
425 runs   - 5 826  417 ✅  - 5 795  8 💤  - 31  0 ❌ ±0 

Results for commit fb204d1. ± Comparison against base commit 38308ff.

This pull request removes 2302 tests.

buildLibraries Should NOT fill global assets from sprites if fillAssetsFromSprites is false ‑ buildLibraries Should NOT fill global assets from sprites if fillAssetsFromSprites is false
buildLibraries Should NOT inherit costume tags from sprites if costume already has tags ‑ buildLibraries Should NOT inherit costume tags from sprites if costume already has tags
buildLibraries Should NOT inherit sound tags from sprites ‑ buildLibraries Should NOT inherit sound tags from sprites
buildLibraries Should always extract dataFormat from file extension ‑ buildLibraries Should always extract dataFormat from file extension
buildLibraries Should deduplicate assets with the same name, ignoring casing ‑ buildLibraries Should deduplicate assets with the same name, ignoring casing
buildLibraries Should fill global costumes from sprites if fillAssetsFromSprites is true ‑ buildLibraries Should fill global costumes from sprites if fillAssetsFromSprites is true
buildLibraries Should fill sounds from global libraries even when fillAssetsFromSprites is false ‑ buildLibraries Should fill sounds from global libraries even when fillAssetsFromSprites is false
buildLibraries Should handle duplicate asset names in different sprites by including only one in the global library ‑ buildLibraries Should handle duplicate asset names in different sprites by including only one in the global library
buildLibraries Should handle invalid JSON files gracefully ‑ buildLibraries Should handle invalid JSON files gracefully
buildLibraries Should handle missing files gracefully ‑ buildLibraries Should handle missing files gracefully
…

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