fix: update SHIFT+ESCAPE handler for consistent clear unread modal display

[abhinavkrin]

Proposed changes (including videos or screenshots)

This PR addresses the issue with the SHIFT+ESCAPE shortcut in Rocket.Chat. The shortcut was not consistently triggering the unread messages clearing modal. The fix ensures consistent functionality across different states of unread messages and browsers.

Issue(s)

SHIFT+ESCAPE not always clears all unread messages and loading task manager instead

Steps to test or reproduce

1. Ensure that there is at least one unread message.
2. Verify that the Rocket.Chat tab is currently focused in the browser.
3. Press SHIFT+ESCAPE and observe if the unread messages clearing modal appears.
4. Test across multiple browsers (Chrome, Firefox, Edge) and scenarios (e.g., after a reload, when new messages arrive).

Further comments

SUP-222

[changeset-bot]

🦋 Changeset detected

Latest commit: 22ce63a

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

This PR includes changesets to release 30 packages

Name	Type
@rocket.chat/meteor	Patch
@rocket.chat/core-typings	Patch
@rocket.chat/rest-typings	Patch
@rocket.chat/core-services	Patch
@rocket.chat/cron	Patch
@rocket.chat/gazzodown	Patch
@rocket.chat/livechat	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/api-client	Patch
@rocket.chat/license	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/fuselage-ui-kit	Patch
@rocket.chat/models	Patch
@rocket.chat/ui-client	Patch
@rocket.chat/ui-video-conf	Patch
@rocket.chat/uikit-playground	Patch
@rocket.chat/web-ui-registration	Patch
@rocket.chat/instance-status	Patch

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (224e194) 49.56% compared to head (22ce63a) 49.57%.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop   #31432   +/-   ##
========================================
  Coverage    49.56%   49.57%           
========================================
  Files         3313     3316    +3     
  Lines        81477    81514   +37     
  Branches     16709    16716    +7     
========================================
+ Hits         40386    40411   +25     
- Misses       36393    36398    +5     
- Partials      4698     4705    +7     

Flag	Coverage Δ
e2e	53.16% <100.00%> (+<0.01%)	⬆️
e2e-api	40.69% <ø> (+0.01%)	⬆️
unit	76.51% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

[yash-rajpal]

LGTM!!

Congratulations on your first PR as a rocketeer. 🚀