Feature: SHA256 support

[github-actions[bot]]

:test_tube: Branch testing instructions

This pull request can be tested locally with the following command:

npm exec --yes -- "github:emmercm/igir#emmercm/sha256" [commands..] [options]

Comment generated by the Pull Request Commenter workflow.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 87.65432% with 10 lines in your changes are missing coverage. Please review.

:exclamation: No coverage uploaded for pull request base (main@4aebb8d). Click here to learn what that means.

Files	Patch %	Lines
src/modules/candidateWriter.ts	25.00%	6 Missing :warning:
src/types/dats/dat.ts	0.00%	1 Missing and 1 partial :warning:
src/types/indexedFiles.ts	87.50%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1032 +/- ## ======================================= Coverage ? 93.20% ======================================= Files ? 92 Lines ? 5963 Branches ? 1429 ======================================= Hits ? 5558 Misses ? 384 Partials ? 21 ```

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[github-actions[bot]]

:lock: Inactive pull request lock

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.

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