[Typescript-eslint] Fix `@typescript-eslint/prefer-enum-initializers`

### What is this about?

Fix all errors with `// eslint-disable-next-line @typescript-eslint/prefer-enum-initializers`
Reference: https://typescript-eslint.io/rules/prefer-enum-initializers/

### 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
- [ ] Legal
- [ ] Marketing
- [ ] Management (please specify)
- [ ] Other (please specify)

### References

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Search the repository for occurrences of `// eslint-disable-next-line @typescript-eslint/prefer-enum-initializers` and review the referenced TypeScript ESLint rule. Update every occurrence so the rule no longer needs to be disabled, then run the repository's lint checks to confirm no errors remain.

Written by the indexing model from the issue text.