chore: release v1.1.0 - add Support Team Guide and User Guide, update all docs to v1.1.0

skills/wcag-compliance-checker/SKILL.md

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+---
+name: wcag-compliance-checker
+description: Audits educational content against WCAG 2.1/2.2 success criteria at A, AA, and AAA levels.
+---
+
+# wcag-compliance-checker
+
+## Capabilities
+
+- Check all WCAG success criteria
+- Generate compliance reports by level
+- Flag violations with severity ratings
+- Provide remediation guidance
+
+## Usage
+
+Use this skill when:
+- Auditing any content for accessibility compliance
+- Preparing content for publication
+- Tracking compliance over time
+
+## Input
+
+Content to audit and target WCAG level.
+
+## Output
+
+Compliance report with:
+- Pass/fail for each success criterion
+- Violation details with severity
+- Remediation guidance
+- Overall compliance score
+
+## Limitations
+
+- Automated checks catch ~30% of issues
+- Manual testing required for full compliance
+- Does not replace expert audit
+
+## Assumptions
+
+- Content is accessible for testing
+- Target WCAG level is specified