[Typescript-eslint] Fix `@typescript-eslint/no-unnecessary-type-arguments`

### What is this about?

Fix all errors with `// eslint-disable-next-line @typescript-eslint/no-unnecessary-type-arguments`
Reference: https://typescript-eslint.io/rules/no-unnecessary-type-arguments/

### Scenario

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### Design

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### Technical Details

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### Threat Modeling Framework

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### Acceptance Criteria

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### Stakeholder review needed before the work gets merged

- [ ] Engineering (needed in most cases)
- [ ] Design
- [ ] Product
- [ ] QA (automation tests are required to pass before merging PRs but not all changes are covered by automation tests - please review if QA is needed beyond automation tests)
- [ ] Security
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### References

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Search the repository for `// eslint-disable-next-line @typescript-eslint/no-unnecessary-type-arguments` and read the referenced rule documentation to understand each reported occurrence. Review the surrounding type arguments, then run the relevant lint checks; done means all unnecessary type-argument errors are resolved without remaining suppressions.

Written by the indexing model from the issue text.