chore(deps): update google-github-actions/auth digest to 140bb51

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
google-github-actions/auth	action	digest	c4799db -> 140bb51

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[changeset-bot]

⚠️ No Changeset found

Latest commit: 872bab2

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[google-oss-bot]

Size Report ¹

Affected Products

No changes between base commit (a4897a6) and merge commit (f76b284).

Test Logs

• Base (a4897a6): https://github.com/firebase/firebase-js-sdk/actions/runs/16452995276
• Merge (f76b284): https://github.com/firebase/firebase-js-sdk/actions/runs/16566703981

1. https://storage.googleapis.com/firebase-sdk-metric-reports/mUruAwc2Vn.html

[google-oss-bot]

Size Analysis Report ¹

Affected Products

No changes between base commit (a4897a6) and merge commit (f76b284).

Test Logs

• Base (a4897a6): https://github.com/firebase/firebase-js-sdk/actions/runs/16452995276
• Merge (f76b284): https://github.com/firebase/firebase-js-sdk/actions/runs/16566703981

1. https://storage.googleapis.com/firebase-sdk-metric-reports/iTYOBYy1D6.html