[tests-only] add tests to check file uploads with same mtime and different content

[saw-jan]

Description

Added scenarios:

# normal and TUS upload
Scenario Outline: upload a file with the same mtime and same content multiple times (atleast 3 times)
Scenario Outline: upload a file with the same mtime and different content multiple times (atleast 3 times)

Related Issue

• Test coverage for Uploading with the same mtime and filename causes "internal server errors" #10496

Motivation and Context

How Has This Been Tested?

• test environment: 🙌 🤖

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Technical debt
• Tests only (no source changes)

Checklist:

• Code changes
• Unit tests added
• Acceptance tests added
• Documentation ticket raised:

[saw-jan]

@rhafer If the bug #10496 will be fixed soon, I will remove these expected failure lines and wait for the fix. but if not I want to merge the PR with expected failure so that it can be used to check whether the bug is fixed or not in the fix PR.

[amrita-shrestha]

https://github.com/owncloud/ocis/pull/10597/files#r1849463921 and resolve conflict other lgtm

[amrita-shrestha]

due to cache multiple approval from my side, sry for that

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud