werman

## With this PR, we are now able to use X509 Certificates to authenticate via Google Auth Library. ## Testing Added unit tests and all integration tests passing as per...

feat: Implement TrustBoundaries

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This change includes trust boundaries for Service Accounts, Workload and Workforce Federation in the google auth nodejs library. Impact This will allow clients who use the google auth library to...

feat: Custom Credential Supplier Documentation

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## Description Adding documentation for Custom Credential Suppliers. Custom Credential Suppliers enable developers to securely integrate third-party authentication directly into the Google Cloud SDKs. Custom Credential Suppliers are primarily used...

feat: Documenting custom credential suppliers

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Adding documentation for Custom Credential Suppliers. Custom Credential Suppliers enable developers to securely integrate third-party authentication directly into the Google Cloud SDKs. Custom Credential Suppliers are primarily used to handle...

feat: Document Custom Credential Suppliers.

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## Description Adding documentation for Custom Credential Suppliers. Custom Credential Suppliers enable developers to securely integrate third-party authentication directly into the Google Cloud SDKs. Custom Credential Suppliers are primarily used...

This feature implements the ability for agentic identities to authenticate themselves via X509 cert bound tokens. We are limiting the scope here to only cloud run based agentic workloads.

Presently trust boundaries in the lib are not being logged manner. We should use loggingUtils to log the crucial TB events like so: ``` LoggingUtils.logRequest(request, LOGGER_PROVIDER, "Sending request to refresh...