Introduce UsersCache for storing user entities in frontend

What does this MR do?

Introduce a cache for user entities from API on frontend side.

Why was this MR needed?

There should be no duplicate Ajax calls for the same user entity.

What are the relevant issue numbers?

#30468 (closed)

blocked by !11374 (merged)

added blocked label

added 3 commits

• 027946db - mock !11374 (merged)
• 20d7d196 - Extract Cache class from AjaxCache
• a1990521 - Add frontend UsersCache class

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mentioned in merge request !11402 (merged)

added 89 commits

• a1990521...9fde881d - 86 commits from branch master
• 36b33a20 - mock !11374 (merged)
• f85aa89d - Extract Cache class from AjaxCache
• 24c216db - Add frontend UsersCache class

Compare with previous version

mentioned in commit f3b1452c

@mikegreiling Can I give this to you as well?

assigned to @mikegreiling

mentioned in issue #32464 (closed)

changed title from WIP: Introduce UserCache for storing user entities in frontend to WIP: Introduce UsersCache for storing user entities in frontend

mentioned in issue #32497 (moved)

mentioned in commit a849a4b4

removed blocked label

resolved all discussions

added 238 commits

• 24c216db...e15aee2b - 236 commits from branch master
• c1026567 - Extract Cache class from AjaxCache
• cecf1655 - Add frontend UsersCache class

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This LGTM, just a few comments

assigned to @winh

added 1 commit

• f39e78af - Add frontend UsersCache class (!11404 (merged))

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assigned to @mikegreiling

resolved all discussions

Alright, thanks @winh

@filipa can you merge this?

assigned to @filipa

unmarked as a Work In Progress

approved this merge request

mentioned in issue #32715 (closed)

@winh left some comments

assigned to @winh

mentioned in commit d7f9b408

resolved all discussions

added 1 commit

• d7f9b408 - Add frontend UsersCache class (!11404 (merged))

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@winh left some comments

@winh resolved all discussions about a minute ago

assigned to @filipa

Thank you @winh code LGTM

assigned to @winh

approved this merge request

merged

mentioned in commit 43a28cfe

@filipa Thank you!