Upgrade TUnit and fix breaking changes

[alexeyzimarev]

• Use the latest TUnit version
• Upgrade MTP packages
• Upgrade Otel packages

[github-actions]

Test Results

 34 files  + 17   34 suites  +17   18m 7s ⏱️ - 19m 45s
234 tests +  3  234 ✅ +  3  0 💤 ±0  0 ❌ ±0 
474 runs  +237  474 ✅ +237  0 💤 ±0  0 ❌ ±0 

Results for commit e34062b. ± Comparison against base commit 2e7b011.

This pull request removes 2 and adds 5 tests. Note that renamed tests count towards both.

Eventuous.Tests.Azure.ServiceBus.ConvertEventToMessage ‑ ApplicationPropertiesHasAttributes(eventuous.causation-id, causation-id)
Eventuous.Tests.Subscriptions.SequenceTests ‑ ShouldReturnFirstBefore(CommitPositionSequence, CommitPosition { Position: 0, Sequence: 2, Timestamp: 2025-10-19T10:16:39.8700557+00:00 })

Eventuous.Tests.Azure.ServiceBus.ConvertEventToMessage ‑ ApplicationPropertiesHasAttributes(eventuous·causation-id, causation-id)
Eventuous.Tests.Subscriptions.SequenceTests ‑ ShouldReturnFirstBefore(CommitPosition { Position: 0, Sequence: 1, Timestamp: 2025-10-27T18:21:30.9060528+00:00 }, CommitPosition { Position: 0, Sequence: 2, Timestamp: 2025-10-27T18:21:30.9060528+00:00 }, CommitPosition { Position: 0, Sequence: 4, Timestamp: 2025-10-27T18:21:30.9060528+00:00 }, CommitPosition { Position: 0, Sequence: 6, Timestamp: 2025-10-27T18:21:30.9060528+00:00 }, CommitPosition { Position: 0, Sequence: 2, Timestamp: 2025-10-27T18:21:30.9060528+00:00 })
Eventuous.Tests.Subscriptions.SequenceTests ‑ ShouldReturnFirstBefore(CommitPosition { Position: 0, Sequence: 1, Timestamp: 2025-10-27T18:21:30.9060528+00:00 }, CommitPosition { Position: 0, Sequence: 2, Timestamp: 2025-10-27T18:21:30.9060528+00:00 }, CommitPosition { Position: 0, Sequence: 6, Timestamp: 2025-10-27T18:21:30.9060528+00:00 }, CommitPosition { Position: 0, Sequence: 8, Timestamp: 2025-10-27T18:21:30.9060528+00:00 }, CommitPosition { Position: 0, Sequence: 2, Timestamp: 2025-10-27T18:21:30.9060528+00:00 })
Eventuous.Tests.Subscriptions.SequenceTests ‑ ShouldReturnFirstBefore(CommitPosition { Position: 0, Sequence: 1, Timestamp: 2025-10-27T18:21:32.0015424+00:00 }, CommitPosition { Position: 0, Sequence: 2, Timestamp: 2025-10-27T18:21:32.0015424+00:00 }, CommitPosition { Position: 0, Sequence: 4, Timestamp: 2025-10-27T18:21:32.0015424+00:00 }, CommitPosition { Position: 0, Sequence: 6, Timestamp: 2025-10-27T18:21:32.0015424+00:00 }, CommitPosition { Position: 0, Sequence: 2, Timestamp: 2025-10-27T18:21:32.0015424+00:00 })
Eventuous.Tests.Subscriptions.SequenceTests ‑ ShouldReturnFirstBefore(CommitPosition { Position: 0, Sequence: 1, Timestamp: 2025-10-27T18:21:32.0015424+00:00 }, CommitPosition { Position: 0, Sequence: 2, Timestamp: 2025-10-27T18:21:32.0015424+00:00 }, CommitPosition { Position: 0, Sequence: 6, Timestamp: 2025-10-27T18:21:32.0015424+00:00 }, CommitPosition { Position: 0, Sequence: 8, Timestamp: 2025-10-27T18:21:32.0015424+00:00 }, CommitPosition { Position: 0, Sequence: 2, Timestamp: 2025-10-27T18:21:32.0015424+00:00 })

♻️ This comment has been updated with latest results.