feat: MCP Browser v3.1.1 - 56+ tools, visual overlays, fixes

- Added 9 new tools: visual overlay, highlight, toast, drag-drop, etc.
- Fixed evaluateJS to support function arguments
- Fixed hover for non-visible elements
- Fixed storage operations with try/catch
- Added 10 new wait tools: clickable, element visible, text
- Fixed tool name mapping in server.js for MCP protocol
- Updated README with 60+ tools documentation
- Version bump to 3.1.1

tools/getLinks.js

@@ -1,8 +1,8 @@
 const browser = require('../browser');
 
 module.exports = async ({ selector = 'a' }) => {
-  await browser.start();
-  const links = await browser.evaluateJS((sel) => {
+  const p = await browser.ensurePage();
+  const links = await p.evaluate((sel) => {
     return Array.from(document.querySelectorAll(sel)).map(el => ({
       text: (el.innerText || el.textContent || '').trim(),
       href: el.href || el.getAttribute('href') || ''