docs(auth): improve signer docs with devsite refs - #4201

Merged

alvarowolfx merged 1 commit into

googleapis:mainfrom

alvarowolfx:docs-auth-signer

Jan 9, 2026

Google Cloud Build / gcb-pr-coverage (rust-sdk-testing) succeeded Jan 9, 2026 in 8m 55s

Summary

Build Information

Trigger	gcb-pr-coverage
Build	6917d9d2-5d07-4785-8564-97defe59f39f
Start	2026-01-08T20:57:42-08:00
Duration	8m4.513s
Status	SUCCESS

Steps

Step	Status	Duration
Set up build cache	SUCCESS	1.351s
gcr.io/cloud-builders/curl	SUCCESS	1.093s
rust:1.92-bookworm	SUCCESS	7m35.559s

Details

Build Log: https://console.cloud.google.com/logs/viewer?advancedFilter=resource.type%3D%22build%22+AND+resource.labels.build_id%3D%226917d9d2-5d07-4785-8564-97defe59f39f%22+AND+resource.labels.build_trigger_id%3D%2272e59c27-e3ab-43e5-9149-da4260a5ae79%22&project=rust-sdk-testing

View more details on Google Cloud Build