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/@tootallnate/quickjs-emscripten/dist/module-test.d.ts

@@ -0,0 +1,27 @@
+import type { QuickJSContext } from "./context";
+import type { ModuleEvalOptions, QuickJSWASMModule } from "./module";
+import type { QuickJSRuntime } from "./runtime";
+import type { ContextOptions, RuntimeOptions } from "./types";
+/**
+ * A test wrapper of [[QuickJSWASMModule]] that keeps a reference to each
+ * context or runtime created.
+ *
+ * Call [[disposeAll]] to reset these sets and calls `dispose` on any left alive
+ * (which may throw an error).
+ *
+ * Call [[assertNoMemoryAllocated]] at the end of a test, when you expect that you've
+ * freed all the memory you've ever allocated.
+ */
+export declare class TestQuickJSWASMModule implements Pick<QuickJSWASMModule, keyof QuickJSWASMModule> {
+    private parent;
+    contexts: Set<QuickJSContext>;
+    runtimes: Set<QuickJSRuntime>;
+    constructor(parent: QuickJSWASMModule);
+    newRuntime(options?: RuntimeOptions): QuickJSRuntime;
+    newContext(options?: ContextOptions): QuickJSContext;
+    evalCode(code: string, options?: ModuleEvalOptions): unknown;
+    disposeAll(): void;
+    assertNoMemoryAllocated(): void;
+    /** @private */
+    getFFI(): any;
+}