[Infrastructure][Accessibility] Add CI check for web accessibility insights

[golddove]

Related Issue

Fixes #6069

Description

Add Github workflow that runs daily accessibility insights scan on the CI endpoint

Sample Card

N/A

How Verified

Manual verification

Microsoft Reviewers: Open in CodeFlow

[ghost]

Hi @golddove. This non-spec pull request has had no recent activity for the past 5 days . Please take the necessary actions (review, address feedback or commit if reviewed already) to move this along.

[ghost]

Hi @golddove; Thanks for taking action on your previously stale pull request. Resetting staleness.

[github-actions]

Accessibility Insights Action

• URLs: 26 URL(s) failed, 0 URL(s) passed, and 0 were not scannable
• Rules: 67 check(s) failed, 21 check(s) passed, and 26 were not applicable
• Download the Accessibility Insights artifact to view the detailed results of these checks

Failed instances

• 2 × color-contrast: Ensures the contrast between foreground and background colors meets WCAG 2 AA contrast ratio thresholds
• 41 × image-alt: Ensures elements have alternate text or a role of none or presentation
• 12 × aria-required-attr: Ensures elements with ARIA roles have all required ARIA attributes
• 8 × label: Ensures every form element has a label
• 2 × aria-required-children: Ensures elements with an ARIA role that require child roles contain them
• 2 × select-name: Ensures select element has an accessible name

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This scan used axe-core 4.2.1 with Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36.

[ghost]

Hi @golddove. This non-spec pull request has had no recent activity for the past 5 days . Please take the necessary actions (review, address feedback or commit if reviewed already) to move this along.

[ghost]

Hi @golddove; Thanks for taking action on your previously stale pull request. Resetting staleness.