Add private Rivet setup and public OIDC PKCE support - #11

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache@v4, actions/checkout@v4, actions/setup-node@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

The `catch` callback in `Effect.tryPromise` returns `unknown`, so the Effect error type stays untyped. A specific typed error preserves error-channel information, for example by narrowing the value or wrapping it in `Data.TaggedError`. effect(unknownInEffectCatch)

The `catch` callback in `Effect.tryPromise` returns `unknown`, so the Effect error type stays untyped. A specific typed error preserves error-channel information, for example by narrowing the value or wrapping it in `Data.TaggedError`. effect(unknownInEffectCatch)

The `catch` callback in `Effect.tryPromise` returns `unknown`, so the Effect error type stays untyped. A specific typed error preserves error-channel information, for example by narrowing the value or wrapping it in `Data.TaggedError`. effect(unknownInEffectCatch)

The `catch` callback in `Effect.tryPromise` returns `unknown`, so the Effect error type stays untyped. A specific typed error preserves error-channel information, for example by narrowing the value or wrapping it in `Data.TaggedError`. effect(unknownInEffectCatch)

The `catch` callback in `Effect.tryPromise` returns `unknown`, so the Effect error type stays untyped. A specific typed error preserves error-channel information, for example by narrowing the value or wrapping it in `Data.TaggedError`. effect(unknownInEffectCatch)

The `catch` callback in `Effect.tryPromise` returns `unknown`, so the Effect error type stays untyped. A specific typed error preserves error-channel information, for example by narrowing the value or wrapping it in `Data.TaggedError`. effect(unknownInEffectCatch)

The `catch` callback in `Effect.tryPromise` returns `unknown`, so the Effect error type stays untyped. A specific typed error preserves error-channel information, for example by narrowing the value or wrapping it in `Data.TaggedError`. effect(unknownInEffectCatch)

The `catch` callback in `Effect.tryPromise` returns `unknown`, so the Effect error type stays untyped. A specific typed error preserves error-channel information, for example by narrowing the value or wrapping it in `Data.TaggedError`. effect(unknownInEffectCatch)

The `catch` callback in `Effect.try` returns `unknown`, so the Effect error type stays untyped. A specific typed error preserves error-channel information, for example by narrowing the value or wrapping it in `Data.TaggedError`. effect(unknownInEffectCatch)

The `catch` callback in `Effect.try` returns `unknown`, so the Effect error type stays untyped. A specific typed error preserves error-channel information, for example by narrowing the value or wrapping it in `Data.TaggedError`. effect(unknownInEffectCatch)