[Auth] Create index.doc.ts for generating docs for all platforms

[sam-gc]

I'm not sure how to wire up tsc/api-report

[changeset-bot]

⚠️ No Changeset found

Latest commit: 742d04e

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[github-actions]

Changeset File Check ⚠️

• Changeset formatting error in following file:

  Package "firebase-compat-typings-test" must depend on the current version of "firebase-exp": "9.0.0-beta.6" vs "file:../../packages-exp/firebase-exp"
  Package "firebase-compat-typings-test" must depend on the current version of "firebase-exp": "9.0.0-beta.6" vs "file:../../packages-exp/firebase-exp"
  Package "firebase-compat-typings-test" must depend on the current version of "firebase-exp": "9.0.0-beta.6" vs "file:../../packages-exp/firebase-exp"
  Error: Failed to find where HEAD diverged from master. Does master exist?
      at async getChangedFilesSince (/home/runner/work/firebase-js-sdk/firebase-js-sdk/node_modules/@changesets/git/dist/git.cjs.dev.js:169:22)
      at async Object.getChangedPackagesSinceRef (/home/runner/work/firebase-js-sdk/firebase-js-sdk/node_modules/@changesets/git/dist/git.cjs.dev.js:208:24)
      at async getStatus (/home/runner/work/firebase-js-sdk/firebase-js-sdk/node_modules/@changesets/cli/dist/cli.cjs.dev.js:977:27)
      at async run$1 (/home/runner/work/firebase-js-sdk/firebase-js-sdk/node_modules/@changesets/cli/dist/cli.cjs.dev.js:1227:11)
  

[google-oss-bot]

Binary Size Report

Affected SDKs

No changes between base commit (99414a5) and head commit (03dfb9b).

Test Logs

• Base (99414a51): https://github.com/firebase/firebase-js-sdk/actions/runs/994796804
• Head (03dfb9b1): https://github.com/firebase/firebase-js-sdk/actions/runs/995020285

[google-oss-bot]

Size Analysis Report

Affected Products

Diffs between base commit (99414a5) and head commit (03dfb9b) are too large (517,485 characters) to display.

Please check below links to see details from the original test log.

Test Logs

• Head (03dfb9b): https://github.com/firebase/firebase-js-sdk/actions/runs/995020285