[ocis][Secure View] Open files in Collabora with watermark

[micbar]

Description

Open File in Collabora with watermark and exports (print, download) disabled

User Stories

• As a user, i want to share files which cannot be downloaded to keep confidential content secure

Value

Make ocis usable for higly confident data

Acceptance Criteria

• [ ] Collabora can open the possible file types in watermark mode
• [ ] with download disabled
• [ ] with printing disabled

Research results

From #8855

We can modify the response of the "CheckFileInfo" WOPI call to control the viewing mode of Collabora.

Definition of ready

• [ ] Everybody needs to understand the value written in the user story
• [ ] Acceptance criteria have to be defined
• [ ] All dependencies of the user story need to be identified
• [ ] Feature should be seen from an end user perspective
• [ ] Story has to be estimated
• [ ] Story points need to be less than 20

Definition of done

• Functional requirements
  • [ ] Functionality described in the user story works
  • [ ] Acceptance criteria are fulfilled
• Quality
  • [ ] Code review happened
  • [ ] CI is green (that includes new and existing automated tests)
  • [ ] Critical code received unit tests by the developer
• Non-functional requirements
  • [ ] No sonar cloud issues
• Configuration changes
  • [ ] The next branch of the ocis charts is compatible