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

skills/tone-consistency-checker/SKILL.md

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+---
+name: tone-consistency-checker
+description: Ensures consistent voice, tone, and terminology across instructional materials.
+---
+
+# tone-consistency-checker
+
+## Capabilities
+
+- Analyze tone patterns across documents
+- Flag inconsistent terminology
+- Check voice alignment with style guide
+- Suggest tone adjustments
+
+## Usage
+
+Use this skill when:
+- Writing multiple lessons for the same course
+- Before finalizing content for handoff
+- Reviewing content from multiple authors
+
+## Input
+
+Collection of instructional content and style guide (optional).
+
+## Output
+
+Tone consistency report with:
+- Tone analysis across documents
+- Termin inconsistencies
+- Style guide compliance
+- Suggested adjustments
+
+## Limitations
+
+- Tone analysis is approximate
+- Cannot assess content quality
+- Style guide must be provided for compliance checking
+
+## Assumptions
+
+- Content is in English
+- Style guide is available (optional)