fix(app-check): add fallback for crypto.randomUUID() for debug tokens

[dlarocque]

(draft)

[changeset-bot]

🦋 Changeset detected

Latest commit: 53f43f0

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@firebase/app-check	Patch
@firebase/app-check-compat	Patch
firebase	Patch

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[google-oss-bot]

Size Report ¹

Affected Products

• @firebase/app-check

  Type	Base (7a7634f)	Merge (0e36142)	Diff
  browser	26.4 kB	26.7 kB	+342 B (+1.3%)
  main	27.3 kB	27.7 kB	+342 B (+1.3%)
  module	26.4 kB	26.7 kB	+342 B (+1.3%)

• bundle

  Type	Base (7a7634f)	Merge (0e36142)	Diff
  app-check (CustomProvider)	37.2 kB	37.5 kB	+324 B (+0.9%)
  app-check (ReCaptchaEnterpriseProvider)	39.6 kB	39.9 kB	+324 B (+0.8%)
  app-check (ReCaptchaV3Provider)	39.6 kB	39.9 kB	+324 B (+0.8%)

• firebase

  Type	Base (7a7634f)	Merge (0e36142)	Diff
  firebase-app-check-compat.js	22.8 kB	23.1 kB	+309 B (+1.4%)
  firebase-app-check.js	25.0 kB	25.3 kB	+301 B (+1.2%)
  firebase-compat.js	809 kB	809 kB	+310 B (+0.0%)

Test Logs

• Base (7a7634f): https://github.com/firebase/firebase-js-sdk/actions/runs/18017177673
• Merge (0e36142): https://github.com/firebase/firebase-js-sdk/actions/runs/18042946906

1. https://storage.googleapis.com/firebase-sdk-metric-reports/7fuzMlQxJj.html

[google-oss-bot]

Size Analysis Report ¹

Affected Products

• @firebase/app-check

  • initializeAppCheck

    Size

    Type	Base (7a7634f)	Merge (0e36142)	Diff
    size	11.5 kB	11.8 kB	+323 B (+2.8%)
    size-with-ext-deps	36.2 kB	36.5 kB	+324 B (+0.9%)

Test Logs

• Base (7a7634f): https://github.com/firebase/firebase-js-sdk/actions/runs/18017177673
• Merge (0e36142): https://github.com/firebase/firebase-js-sdk/actions/runs/18042946906

1. https://storage.googleapis.com/firebase-sdk-metric-reports/YLy4tTmE0v.html