Add Brave CDP automation, replace Oracle browser mode

Connects to user's running Brave via Chrome DevTools Protocol
to automate ChatGPT interaction. Uses puppeteer-core to open a
tab, send the prompt, wait for response, and extract the result.

No cookies, no separate profiles, no copy/paste. Just connects
to the browser where the user is already logged in.

One-time setup: relaunch Brave with --remote-debugging-port=9222

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

node_modules/proxy-from-env/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "proxy-from-env",
+  "version": "1.1.0",
+  "description": "Offers getProxyForUrl to get the proxy URL for a URL, respecting the *_PROXY (e.g. HTTP_PROXY) and NO_PROXY environment variables.",
+  "main": "index.js",
+  "scripts": {
+    "lint": "eslint *.js",
+    "test": "mocha ./test.js --reporter spec",
+    "test-coverage": "istanbul cover ./node_modules/.bin/_mocha -- --reporter spec"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/Rob--W/proxy-from-env.git"
+  },
+  "keywords": [
+    "proxy",
+    "http_proxy",
+    "https_proxy",
+    "no_proxy",
+    "environment"
+  ],
+  "author": "Rob Wu <rob@robwu.nl> (https://robwu.nl/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/Rob--W/proxy-from-env/issues"
+  },
+  "homepage": "https://github.com/Rob--W/proxy-from-env#readme",
+  "devDependencies": {
+    "coveralls": "^3.0.9",
+    "eslint": "^6.8.0",
+    "istanbul": "^0.4.5",
+    "mocha": "^7.1.0"
+  }
+}