docs(bulk-cdk): Add API documentation links to README and CONTRIBUTING (#69811)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

Author: aaronsteers

airbyte-cdk/bulk/CONTRIBUTING.md

@@ -29,7 +29,9 @@ sdk default java 21.0.9-zulu
 
 The Kotlin Bulk CDK uses [Dokka](https://kotlinlang.org/docs/dokka-introduction.html) to generate API documentation from KDoc comments.
 
-### Generate Documentation
+**Published Documentation**: The latest API documentation is available at https://airbyte-kotlin-cdk.vercel.app/
+
+### Generate Documentation Locally
 
 ```bash
 ./gradlew :airbyte-cdk:bulk:docsGenerate

airbyte-cdk/bulk/README.md

@@ -4,7 +4,8 @@ The Bulk CDK is the "new java CDK" that's currently incubating.
 As the name suggests, its purpose is to help develop connectors which extract or load data in bulk.
 The Bulk CDK is written in Kotlin and uses the Micronaut framework for dependency injection.
 
-**Contributing**: See [CONTRIBUTING.md](CONTRIBUTING.md) for development setup, building, testing, and documentation generation instructions.
+- **API Reference Docs**: [Kotlin CDK API Reference](https://airbyte-kotlin-cdk.vercel.app/)
+- **Contributing**: See [CONTRIBUTING.md](CONTRIBUTING.md).
 
 ## Structure