Reinstate "grantAccess" Logic

[sebastianchristopher]

Move "grantAccess" logic to be consumer repo's responsibility (rather than called in auth setup).

[Copilot]

Pull request overview

This PR restores the “grant access” flow needed for reliable Playwright-based deployment tests by centralizing shared URL + grant-access helpers into a new shared utility module and updating the build/CLI wiring accordingly.

Changes:

• Replace src/shared/url.js with src/shared/util.js, combining URL helpers with grant-access + spinner/iframe helpers.
• Update src/testUtils.js to consume/re-export helpers from shared/util.js (so tests regain grantAccessIfNeeded behavior).
• Update the CLI (bin/auth.setup.js) and Vite library entrypoints to use the new util bundle.

Reviewed changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
vite.config.js	Switch library entry from url to util so the new shared module is built into dist/.
src/testUtils.js	Import URL builder from shared/util.js and re-export grant-access/iframe/spinner helpers.
src/shared/util.js	New shared module containing URL normalization + grant-access helpers used by both tests and CLI.
src/shared/url.js	Removed in favor of consolidated shared/util.js.
bin/auth.setup.js	Use dist/util.js and invoke grantAccessIfNeeded when generating storageState.

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[buckett]

LGTM.