fix: replace colon with hyphen in react:components skill name

Author: Angfr95

skills/react-components/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: react:components
+name: react-components
 description: Converts Stitch designs into modular Vite and React components using system-level networking and AST-based validation.
 allowed-tools:
   - "stitch*:*"