Updated mattermost to 7.4.0

Package Merge Request

Package Changes

https://repo1.dso.mil/platform-one/big-bang/apps/collaboration-tools/mattermost/-/blob/7.4.0-bb.0/CHANGELOG.md

Package MR

https://repo1.dso.mil/platform-one/big-bang/apps/collaboration-tools/mattermost/-/merge_requests/105

For Issue

Closes https://repo1.dso.mil/platform-one/big-bang/apps/collaboration-tools/mattermost/-/issues/57

BB Processes

Add labels for affected packages so that they are deployed in CI as well as a status label:

Be sure to assign to yourself:

Once it is ready for review switch the status and assign reviewers:

added botmr mattermost statusreview labels

assigned to @project_2872_bot2

changed the description

requested review from @micah.nagel, @BrandenCobb, and @ryan.j.garcia

assigned to @cwilliams68067

marked this merge request as ready

changed title from Draft: Updated mattermost git tag to Updated mattermost to 7.4.0

changed the description

changed milestone to %1.46.0

approved this merge request

Mattermost tests are failing on the clean install...we might need to override the cypress image/version for BB as well?

unapproved this merge request

added 1 commit

• 007b57ad - Update tests/test-values.yaml

Compare with previous version

resolved all threads

approved this merge request

merged

mentioned in commit 99334739