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/FileInfo.d.ts

@@ -0,0 +1,80 @@
+export declare enum FileType {
+    Unknown = 0,
+    File = 1,
+    Directory = 2,
+    SymbolicLink = 3
+}
+export interface UnixPermissions {
+    readonly user: number;
+    readonly group: number;
+    readonly world: number;
+}
+/**
+ * Describes a file, directory or symbolic link.
+ */
+export declare class FileInfo {
+    name: string;
+    static UnixPermission: {
+        Read: number;
+        Write: number;
+        Execute: number;
+    };
+    type: FileType;
+    size: number;
+    /**
+     * Unparsed, raw modification date as a string.
+     *
+     * If `modifiedAt` is undefined, the FTP server you're connected to doesn't support the more modern
+     * MLSD command for machine-readable directory listings. The older command LIST is then used returning
+     * results that vary a lot between servers as the format hasn't been standardized. Here, directory listings
+     * and especially modification dates were meant to be human-readable first.
+     *
+     * Be careful when still trying to parse this by yourself. Parsing dates from listings using LIST is
+     * unreliable. This library decides to offer parsed dates only when they're absolutely reliable and safe to
+     * use e.g. for comparisons.
+     */
+    rawModifiedAt: string;
+    /**
+     * Parsed modification date.
+     *
+     * Available if the FTP server supports the MLSD command. Only MLSD guarantees dates than can be reliably
+     * parsed with the correct timezone and a resolution down to seconds. See `rawModifiedAt` property for the unparsed
+     * date that is always available.
+     */
+    modifiedAt?: Date;
+    /**
+     * Unix permissions if present. If the underlying FTP server is not running on Unix this will be undefined.
+     * If set, you might be able to edit permissions with the FTP command `SITE CHMOD`.
+     */
+    permissions?: UnixPermissions;
+    /**
+     * Hard link count if available.
+     */
+    hardLinkCount?: number;
+    /**
+     * Link name for symbolic links if available.
+     */
+    link?: string;
+    /**
+     * Unix group if available.
+     */
+    group?: string;
+    /**
+     * Unix user if available.
+     */
+    user?: string;
+    /**
+     * Unique ID if available.
+     */
+    uniqueID?: string;
+    constructor(name: string);
+    get isDirectory(): boolean;
+    get isSymbolicLink(): boolean;
+    get isFile(): boolean;
+    /**
+     * Deprecated, legacy API. Use `rawModifiedAt` instead.
+     * @deprecated
+     */
+    get date(): string;
+    set date(rawModifiedAt: string);
+}