Restructure docs and simplify README

- Rewrite main README as project intro + info pointers
- Keep skills table focused on current 2 skills
- Add docs/README.md index with links to skill docs
- Add detailed docs for gitea-api and web-automation

docs/web-automation.md

@@ -0,0 +1,43 @@
+# web-automation
+
+Automated web browsing and scraping using Playwright with Camoufox anti-detection browser.
+
+## What this skill is for
+
+- Automating web workflows
+- Authenticated session flows (logins/cookies)
+- Extracting page content to markdown
+- Working with bot-protected or dynamic pages
+
+## Requirements
+
+- Node.js 20+
+- `pnpm`
+- Network access to download browser binaries
+
+## First-time setup
+
+```bash
+cd ~/.openclaw/workspace/skills/web-automation/scripts
+pnpm install
+npx camoufox-js fetch
+```
+
+## System libraries (for OpenClaw Docker builds)
+
+```bash
+export OPENCLAW_DOCKER_APT_PACKAGES="ffmpeg jq curl libnss3 libatk1.0-0 libatk-bridge2.0-0 libcups2 libdrm2 libxkbcommon0 libxcomposite1 libxdamage1 libxfixes3 libxrandr2 libgbm1 libasound2"
+```
+
+## Common commands
+
+```bash
+# Browse a page
+npx tsx browse.ts --url "https://example.com"
+
+# Scrape markdown
+npx tsx scrape.ts --url "https://example.com" --mode main --output page.md
+
+# Authenticate flow
+npx tsx auth.ts --url "https://example.com/login"
+```