Items List: Add select all / deselect all

[jimtng]

No description provided.

[relativeci]

#3016 Bundle Size — 11.17MiB (+0.01%).

2677d65(current) vs 9e3b377 main#3013(baseline)

Warning

Bundle contains 2 duplicate packages – View duplicate packages

Bundle metrics  no changes

	Current #3016	Baseline #3013
Initial JS	2.01MiB	2.01MiB
Initial CSS	577.53KiB	577.53KiB
Cache Invalidation	18.71%	18.71%
Chunks	250	250
Assets	273	273
Modules	2974	2974
Duplicate Modules	150	150
Duplicate Code	1.71%	1.71%
Packages	97	97
Duplicate Packages	2	2

Bundle size by type   1 change 1 regression

	Current #3016	Baseline #3013
JS	9.38MiB (+0.01%)	9.38MiB
CSS	867.58KiB	867.58KiB
Fonts	526.1KiB	526.1KiB
Media	295.6KiB	295.6KiB
IMG	140.74KiB	140.74KiB
HTML	1.38KiB	1.38KiB
Other	871B	871B

Bundle analysis report Branch jimtng:select-all-items Project dashboard

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[florian-h05]

LGTM thanks!
I have refactored the code to use computed data instead of methods, this is the cleaner way, and I fixed the problem that computed initially did not work.