Enable Type-safe project dependencies

[hmzgtl16]

Migrate the project from string-based project dependencies to Gradle's Type-safe project accessors.

The Change
From:
dependencies { api(project(":core:koin-core")) }
To:
dependencies { api(projects.core.koinCore) }

Steps

1. Add enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS") to settings.gradle.kts. (Already added)
2. Update build.gradle.kts files to use the projects extension.