docs: Update changelog with v1.2.0 release

README.md

@@ -456,6 +456,22 @@ rm -rf QwenClaw-with-Auth
 
 QwenClaw follows [Semantic Versioning](https://semver.org/) (MAJOR.MINOR.PATCH).
 
+### [1.2.0] - 2026-02-26
+
+#### Added
+- **10 OpenClaw Skills** from [awesome-openclaw-skills](https://github.com/VoltAgent/awesome-openclaw-skills):
+  - achurch (community sanctuary)
+  - agent-council (multi-agent orchestration)
+  - agent-identity-kit (AI agent identity)
+  - mcp-builder (Model Context Protocol)
+  - coder-workspaces (dev environment management)
+  - backend-patterns (architecture patterns)
+  - code-mentor (programming tutor with references)
+  - coding-agent (run multiple coding agents)
+  - ec-task-orchestrator (autonomous task management)
+  - essence-distiller (content analysis)
+- **Total Skills**: 35 (25 Claude + 10 OpenClaw)
+
 ### [1.1.0] - 2026-02-26
 
 #### Added