feat: Complete fleet — 94 skills across 10+ domains

Pulled ALL skills from 15 source repositories:
- anthropics/skills: 16 (docs, design, MCP, testing)
- obra/superpowers: 14 (TDD, debugging, agents, planning)
- coreyhaines31/marketingskills: 25 (marketing, CRO, SEO, growth)
- better-auth/skills: 5 (auth patterns)
- vercel-labs/agent-skills: 5 (React, design, Vercel)
- antfu/skills: 16 (Vue, Vite, Vitest, pnpm, Turborepo)
- Plus 13 individual skills from various repos

Mosaic Stack is not limited to coding — the Orchestrator and
subagents serve coding, business, design, marketing, writing,
logistics, analysis, and more.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

skills/webapp-testing/examples/static_html_automation.py

@@ -0,0 +1,33 @@
+from playwright.sync_api import sync_playwright
+import os
+
+# Example: Automating interaction with static HTML files using file:// URLs
+
+html_file_path = os.path.abspath('path/to/your/file.html')
+file_url = f'file://{html_file_path}'
+
+with sync_playwright() as p:
+    browser = p.chromium.launch(headless=True)
+    page = browser.new_page(viewport={'width': 1920, 'height': 1080})
+
+    # Navigate to local HTML file
+    page.goto(file_url)
+
+    # Take screenshot
+    page.screenshot(path='/mnt/user-data/outputs/static_page.png', full_page=True)
+
+    # Interact with elements
+    page.click('text=Click Me')
+    page.fill('#name', 'John Doe')
+    page.fill('#email', 'john@example.com')
+
+    # Submit form
+    page.click('button[type="submit"]')
+    page.wait_for_timeout(500)
+
+    # Take final screenshot
+    page.screenshot(path='/mnt/user-data/outputs/after_submit.png', full_page=True)
+
+    browser.close()
+
+print("Static HTML automation completed!")