fix: Required custom field consider blank space as valid input

[aleksandernsilva]

Proposed changes (including videos or screenshots)

Adjusted custom fields validation to not accept empty strings on required fields.

Issue(s)

OC-830

Steps to test or reproduce

Further comments

[changeset-bot]

🦋 Changeset detected

Latest commit: 5c46490

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 25 packages

Name	Type
@rocket.chat/ui-client	Patch
@rocket.chat/meteor	Patch
@rocket.chat/fuselage-ui-kit	Patch
@rocket.chat/uikit-playground	Patch
@rocket.chat/core-typings	Patch
@rocket.chat/rest-typings	Patch
@rocket.chat/api-client	Patch
@rocket.chat/core-services	Patch
@rocket.chat/cron	Patch
@rocket.chat/model-typings	Patch
@rocket.chat/ui-contexts	Patch
@rocket.chat/account-service	Patch
@rocket.chat/authorization-service	Patch
@rocket.chat/ddp-streamer	Patch
@rocket.chat/omnichannel-transcript	Patch
@rocket.chat/presence-service	Patch
@rocket.chat/queue-worker	Patch
@rocket.chat/stream-hub-service	Patch
@rocket.chat/omnichannel-services	Patch
@rocket.chat/pdf-worker	Patch
@rocket.chat/presence	Patch
rocketchat-services	Patch
@rocket.chat/ddp-client	Patch
@rocket.chat/models	Patch
@rocket.chat/instance-status	Patch

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[codecov]

Codecov Report

Merging #29635 (5c46490) into develop (ee75fc2) will decrease coverage by 0.03%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop   #29635      +/-   ##
===========================================
- Coverage    46.68%   46.65%   -0.03%     
===========================================
  Files          692      692              
  Lines        12926    12926              
  Branches      2238     2238              
===========================================
- Hits          6034     6031       -3     
- Misses        6568     6570       +2     
- Partials       324      325       +1     

Flag	Coverage Δ
e2e	46.62% <ø> (-0.02%)	⬇️

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