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-regenerate (rust-sdk-testing) succeeded Jan 9, 2026 in 7m 51s

Summary

Build Information

Trigger	gcb-pr-regenerate
Build	0505a6ab-7b0a-4b10-8313-174ac3505b8b
Start	2026-01-08T20:57:56-08:00
Duration	6m46.733s
Status	SUCCESS

Steps

Step	Status	Duration
Set up build cache	SUCCESS	1.552s
rust:1.92-bookworm	SUCCESS	6m18.475s

Details

Build Log: https://console.cloud.google.com/logs/viewer?advancedFilter=resource.type%3D%22build%22+AND+resource.labels.build_id%3D%220505a6ab-7b0a-4b10-8313-174ac3505b8b%22+AND+resource.labels.build_trigger_id%3D%22c65bb0a1-c44f-4493-8054-df2c813f65ae%22&project=rust-sdk-testing

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