Fix docs typos, sidebar path check and improve tests

[sserrata]

Summary

• fix documentation references to outputDir and sidebar.ts
• correct sidebar basePath checks
• add tests for create and render helpers

Testing

• yarn test

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https://chatgpt.com/codex/tasks/task_e_684b541982b083239e1ad7d36dd19d69

[github-actions]

Size Change: +1 B (0%)

Total Size: 2.13 MB

ℹ️ View Unchanged

Filename	Size	Change
demo/.docusaurus/codeTranslations.json	2 B	0 B
demo/.docusaurus/docusaurus.config.mjs	14.3 kB	0 B
demo/.docusaurus/globalData.json	54.4 kB	0 B
demo/.docusaurus/i18n.json	267 B	0 B
demo/.docusaurus/registry.js	78.9 kB	0 B
demo/.docusaurus/routes.js	74.7 kB	0 B
demo/.docusaurus/routesChunkNames.json	30.8 kB	0 B
demo/.docusaurus/site-metadata.json	1.35 kB	0 B
demo/build/assets/css/styles.********.css	146 kB	0 B
demo/build/assets/js/main.********.js	707 kB	0 B
demo/build/assets/js/runtime~main.********.js	19.9 kB	0 B
demo/build/index.html	91.5 kB	+1 B (0%)
demo/build/petstore/add-pet/index.html	28.1 kB	0 B
demo/build/petstore/create-user/index.html	22.2 kB	0 B
demo/build/petstore/create-users-with-array-input/index.html	22.3 kB	0 B
demo/build/petstore/create-users-with-list-input/index.html	22.3 kB	0 B
demo/build/petstore/delete-order/index.html	22.3 kB	0 B
demo/build/petstore/delete-pet/index.html	22.3 kB	0 B
demo/build/petstore/delete-user/index.html	22.6 kB	0 B
demo/build/petstore/find-pets-by-status/index.html	23 kB	0 B
demo/build/petstore/find-pets-by-tags/index.html	23.7 kB	0 B
demo/build/petstore/get-inventory/index.html	21.6 kB	0 B
demo/build/petstore/get-order-by-id/index.html	22.5 kB	0 B
demo/build/petstore/get-pet-by-id/index.html	23.1 kB	0 B
demo/build/petstore/get-user-by-name/index.html	22.6 kB	0 B
demo/build/petstore/login-user/index.html	23.2 kB	0 B
demo/build/petstore/logout-user/index.html	21.9 kB	0 B
demo/build/petstore/new-pet/index.html	22.5 kB	0 B
demo/build/petstore/pet/index.html	20.8 kB	0 B
demo/build/petstore/place-order/index.html	21.8 kB	0 B
demo/build/petstore/schemas/apiresponse/index.html	23.6 kB	0 B
demo/build/petstore/schemas/cat/index.html	37.5 kB	0 B
demo/build/petstore/schemas/category/index.html	24.7 kB	0 B
demo/build/petstore/schemas/dog/index.html	37.9 kB	0 B
demo/build/petstore/schemas/honeybee/index.html	37.9 kB	0 B
demo/build/petstore/schemas/id/index.html	21.7 kB	0 B
demo/build/petstore/schemas/order/index.html	25.8 kB	0 B
demo/build/petstore/schemas/pet/index.html	37.4 kB	0 B
demo/build/petstore/schemas/tag/index.html	23.1 kB	0 B
demo/build/petstore/schemas/user/index.html	45.6 kB	0 B
demo/build/petstore/store/index.html	20 kB	0 B
demo/build/petstore/subscribe-to-the-store-events/index.html	28.6 kB	0 B
demo/build/petstore/swagger-petstore-yaml/index.html	28.7 kB	0 B
demo/build/petstore/update-pet-with-form/index.html	22.5 kB	0 B
demo/build/petstore/update-pet/index.html	22.9 kB	0 B
demo/build/petstore/update-user/index.html	22.5 kB	0 B
demo/build/petstore/upload-file/index.html	22.3 kB	0 B
demo/build/petstore/user/index.html	20.5 kB	0 B

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