fix: pin playwright-cli to 0.1.1 in visual-test skill

@latest resolves to an unstable alpha version that doesn't exist on npm.
0.1.1 is the stable version that works with global install.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: tudorpopams

.agents/skills/visual-test/SKILL.md

@@ -15,7 +15,7 @@ Visually verify **$ARGUMENTS** by launching Storybook and capturing a screenshot
 Ensure `playwright-cli` is installed globally:
 
 ```bash
-npm ls -g @playwright/cli 2>/dev/null || npm install -g @playwright/cli@latest
+npm ls -g @playwright/cli 2>/dev/null || npm install -g @playwright/cli@0.1.1
 ```
 
 ## Steps