v5.4.394
Disable the "Blank issue" alternative when using the GitHub "New issue"-button
Bump actions/upload-artifact from 4 to 5
[api-minor] Move to Fluent for the localization (bug 1858715)
Update links from IRC to Matrix.
Improve the security policy
Stop Dependabot from creating its own, otherwise unused, labels
[Editor] Fix variable name in the ftl file
Add workflow to lint Fluent en-US files
Include a security policy for PDF.js
