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/basic-ftp/dist/parseListMLSD.d.ts

@@ -0,0 +1,20 @@
+import { FileInfo } from "./FileInfo";
+/**
+ * Returns true if a given line might be part of an MLSD listing.
+ *
+ * - Example 1: `size=15227;type=dir;perm=el;modify=20190419065730; test one`
+ * - Example 2: ` file name` (leading space)
+ */
+export declare function testLine(line: string): boolean;
+/**
+ * Parse single line as MLSD listing, see specification at https://tools.ietf.org/html/rfc3659#section-7.
+ */
+export declare function parseLine(line: string): FileInfo | undefined;
+export declare function transformList(files: FileInfo[]): FileInfo[];
+/**
+ * Parse date as specified in https://tools.ietf.org/html/rfc3659#section-2.3.
+ *
+ * Message contains response code and modified time in the format: YYYYMMDDHHMMSS[.sss]
+ * For example `19991005213102` or `19980615100045.014`.
+ */
+export declare function parseMLSxDate(fact: string): Date;