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-agent/dist/index.d.ts

@@ -0,0 +1,62 @@
+/// <reference types="node" />
+import * as http from 'http';
+import LRUCache from 'lru-cache';
+import { Agent, AgentConnectOpts } from 'agent-base';
+import type { PacProxyAgent, PacProxyAgentOptions } from 'pac-proxy-agent';
+import type { HttpProxyAgent, HttpProxyAgentOptions } from 'http-proxy-agent';
+import type { HttpsProxyAgent, HttpsProxyAgentOptions } from 'https-proxy-agent';
+import type { SocksProxyAgent, SocksProxyAgentOptions } from 'socks-proxy-agent';
+type ValidProtocol = (typeof HttpProxyAgent.protocols)[number] | (typeof HttpsProxyAgent.protocols)[number] | (typeof SocksProxyAgent.protocols)[number] | (typeof PacProxyAgent.protocols)[number];
+type AgentConstructor = new (proxy: string, proxyAgentOptions?: ProxyAgentOptions) => Agent;
+type GetProxyForUrlCallback = (url: string, req: http.ClientRequest) => string | Promise<string>;
+/**
+ * Supported proxy types.
+ */
+export declare const proxies: {
+    [P in ValidProtocol]: [
+        () => Promise<AgentConstructor>,
+        () => Promise<AgentConstructor>
+    ];
+};
+export type ProxyAgentOptions = HttpProxyAgentOptions<''> & HttpsProxyAgentOptions<''> & SocksProxyAgentOptions & PacProxyAgentOptions<''> & {
+    /**
+     * Default `http.Agent` instance to use when no proxy is
+     * configured for a request. Defaults to a new `http.Agent()`
+     * instance with the proxy agent options passed in.
+     */
+    httpAgent?: http.Agent;
+    /**
+     * Default `http.Agent` instance to use when no proxy is
+     * configured for a request. Defaults to a new `https.Agent()`
+     * instance with the proxy agent options passed in.
+     */
+    httpsAgent?: http.Agent;
+    /**
+     * A callback for dynamic provision of proxy for url.
+     * Defaults to standard proxy environment variables,
+     * see https://www.npmjs.com/package/proxy-from-env for details
+     */
+    getProxyForUrl?: GetProxyForUrlCallback;
+};
+/**
+ * Uses the appropriate `Agent` subclass based off of the "proxy"
+ * environment variables that are currently set.
+ *
+ * An LRU cache is used, to prevent unnecessary creation of proxy
+ * `http.Agent` instances.
+ */
+export declare class ProxyAgent extends Agent {
+    /**
+     * Cache for `Agent` instances.
+     */
+    cache: LRUCache<string, Agent>;
+    connectOpts?: ProxyAgentOptions;
+    httpAgent: http.Agent;
+    httpsAgent: http.Agent;
+    getProxyForUrl: GetProxyForUrlCallback;
+    constructor(opts?: ProxyAgentOptions);
+    connect(req: http.ClientRequest, opts: AgentConnectOpts): Promise<http.Agent>;
+    destroy(): void;
+}
+export {};
+//# sourceMappingURL=index.d.ts.map