Remove FSharp support

[APErebus]

FSharp scripts were are deprecated in 2024.1 and thus can be removed in 2025.1.

This PR removes all FSharp code from Calamari. This will be paired with a Server PR that removes all UI for FSharp and also updates Calamari to use this build

[gitguardian[bot]]

️✅ There are no secrets present in this pull request anymore.

If these secrets were true positive and are still valid, we highly recommend you to revoke them. While these secrets were previously flagged, we no longer have a reference to the specific commits where they were detected. Once a secret has been leaked into a git repository, you should consider it compromised, even if it was deleted immediately. Find here more information about risks.

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^{_{🦉 GitGuardian detects secrets in your source code to help developers and security teams secure the modern development process. You are seeing this because you or someone else with access to this repository has authorized GitGuardian to scan your pull request.}}

[APErebus]

^ These files are being removed and they are only test data anyway. Not actual secrets