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

skills/assessment-validator/SKILL.md

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+---
+name: assessment-validator
+description: Validates that assessments properly measure stated learning objectives and meet validity and reliability standards.
+---
+
+# assessment-validator
+
+## Capabilities
+
+- Map assessment items to objectives
+- Calculate alignment scores
+- Identify misaligned items
+- Generate validation reports
+
+## Usage
+
+Use this skill when:
+- Creating new assessments
+- Reviewing existing assessments for alignment
+- Validating assessment quality
+
+## Input
+
+Assessment items and corresponding learning objectives.
+
+## Output
+
+Validation report with:
+- Objective-to-item mapping
+- Alignment scores per objective
+- Misaligned item identification
+- Recommendations for improvement
+
+## Limitations
+
+- Cannot assess item quality directly
+- Alignment is based on content analysis
+- Does not replace statistical validation
+
+## Assumptions
+
+- Learning objectives are clear and measurable
+- Assessment items are complete