[TAS-303] Simplify nested Either calls

[gchristov]

What does this pull request change?

Demo

Before	After

Screenshots

Before	After
1️⃣	2️⃣

How is this change tested?

---

Writing Kotlin Multiplatform tests

[notion-workspace]

Remove nested coroutine calls and replace with .bind() and early returns

[pulumi]

🍹 The Update (preview) for gchristov/thecodinglove-search/prod (at 8b6279f) was successful.

Resource Changes

    Name                   Type                            Operation
~   search-service-binary  docker:index/image:Image        update
~   search-service         gcp:cloudrunv2/service:Service  update

[pulumi]

🍹 The Update (preview) for gchristov/thecodinglove-slack/prod (at 8b6279f) was successful.

Resource Changes

    Name                  Type                            Operation
~   slack-service         gcp:cloudrunv2/service:Service  update
~   slack-service-binary  docker:index/image:Image        update