fix: "Media type not accepted" error when uploading lst files

[matheusbsilva137]

Proposed changes (including videos or screenshots)

• Add missing mime type for .lst files.

Issue(s)

Steps to test or reproduce

Download the sample lst file used in our end-to-end tests and try uploading it. No error should be trown.

Further comments

SUP-518

[changeset-bot]

🦋 Changeset detected

Latest commit: 0fec62f

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

This PR includes changesets to release 31 packages

Name	Type
@rocket.chat/meteor	Patch
@rocket.chat/core-typings	Patch
@rocket.chat/rest-typings	Patch
@rocket.chat/apps	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 ✅

Project coverage is 54.62%. Comparing base (6e68f5a) to head (0fec62f).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #32019      +/-   ##
===========================================
- Coverage    54.68%   54.62%   -0.06%     
===========================================
  Files         2297     2297              
  Lines        50624    50625       +1     
  Branches     10321    10321              
===========================================
- Hits         27684    27656      -28     
- Misses       20451    20471      +20     
- Partials      2489     2498       +9     

Flag	Coverage Δ
e2e	53.72% <100.00%> (-0.04%)	⬇️
e2e-api	40.03% <ø> (-0.12%)	⬇️
unit	75.62% <100.00%> (+<0.01%)	⬆️

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

[KevLehman]

May I request some API tests for this? 🤗