fix: make isAuthorizedWithRedocly recognize valid Redocly tokens

[tatomyr]

What/Why/How?

The check inside isAuthorizedWithRedocly was incorrect. We were checking for objects, but the argument is actually an array.

Reference

Fixes #1805

Testing

Screenshots (optional)

Check yourself

• Code changed? - Tested with redoc/reference-docs/workflows (internal)
• All new/updated code is covered with tests
• New package installed? - Tested in different environments (browser/node)

Security

• Security impact of change has been considered
• Code follows company security practices and guidelines

[changeset-bot]

🦋 Changeset detected

Latest commit: 8500fb6

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

This PR includes changesets to release 2 packages

Name	Type
@redocly/openapi-core	Patch
@redocly/cli	Patch

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[github-actions]

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
redocly lint packages/core/src/benchmark/benches/rebilly.yaml	988.1 ± 27.2	969.6	1062.6	1.02 ± 0.03
redocly-next lint packages/core/src/benchmark/benches/rebilly.yaml	965.8 ± 13.2	941.5	987.0	1.00

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🟡	Statements	78.83%	5016/6363
🟡	Branches	67.53%	2076/3074
🟡	Functions	73.32%	830/1132
🟡	Lines	79.14%	4734/5982

Test suite run success

812 tests passing in 121 suites.

Report generated by 🧪jest coverage report action from 8500fb6