chore: raise diff tolerance

[sserrata]

Summary

• bump default tolerance to reduce false positives when comparing screenshots

Testing

• yarn lint
• yarn test

---

https://chatgpt.com/codex/tasks/task_e_6863d5d22a88832382ea5a78612644ff

[github-actions]

Visit the preview URL for this PR (updated for commit 090d038):

https://docusaurus-openapi-36b86--pr1189-mtl6oio9.web.app

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[github-actions]

Visual Diff Summary

View Logs

Total: 76, Matches: 71, Diffs: 5, Skipped: 0

Page	Status
/tests/additionalproperties-variations-api	diff
/tests/anyof-variations-api	diff
/tests/const	diff
/tests/enum-descriptions-test	diff
/tests/oneof-variations-api	diff

[github-actions]

Visual Diff Summary

View Logs

Total: 76, Matches: 71, Diffs: 5, Skipped: 0

Page	Status
/tests/additionalproperties-variations-api	diff
/tests/anyof-variations-api	diff
/tests/const	diff
/tests/enum-descriptions-test	diff
/tests/oneof-variations-api	diff

[github-actions]

Visual Diff Summary

View Logs

Total: 76, Matches: 71, Diffs: 5, Skipped: 0

Page	Status
/tests/additionalproperties-variations-api	diff
/tests/anyof-variations-api	diff
/tests/const	diff
/tests/enum-descriptions-test	diff
/tests/oneof-variations-api	diff

[github-actions]

Visual Diff Summary

View Logs

Total: 76, Matches: 75, Diffs: 1, Skipped: 0

Page	Status
/tests/oneof-variations-api	diff

[github-actions]

Visual Diff Summary

View Logs

Total: 76, Matches: 76, Diffs: 0, Skipped: 0

Page	Status

[github-actions]

Visual Diff Summary

View Logs

Total: 319, Matches: 300, Diffs: 19, Skipped: 0

Page	Status
/category/cos-api	diff
/category/food-api	diff
/category/customization	diff
/category/restaurant-api	diff
/cos/cloud-object-storage	diff
/category/yogurt-api	diff
/food/burgers/burger-example	diff
/food/burgers/list-all-burgers	diff
/food/yogurtstore/frozen-yogurt-example	diff
/food/yogurtstore/list-all-flavors	diff
/petstore/user	diff
/petstore31/user	diff
/restaurant/schemas/payment	diff
/tests/additionalproperties-variations-api	diff
/tests/anyof-variations-api	diff
/tests/const	diff
/tests/enum-descriptions-test	diff
/tests/oneof-variations-api	diff
/root	diff