boris

feat: Github actions upload to S3

11

---- #### PR Submission Checklist for internal contributors - The **PR Title** - [ ] conforms to the style of semantic commits messages¹ supported in Wire's Github Workflow² - [...

fix: Check file extension instead of mimeType [WPB-10605]

3

# What's new in this PR? ### Issues in `ValidateAssetMimeTypeUseCase` when we calculate if file can be shared or not we were comparing files mimeType to list of allowed Extensions....