refactor: simplify stealth args — rely on binary auto-generation (v14+)

Binary v14+ auto-generates hardware concurrency, device memory, screen
dimensions, and window size from the fingerprint seed. Remove these
explicit flags from Python/JS wrapper defaults and update README:

- Remove 5 flags from get_default_stealth_args() in both wrappers
- Move hardware-concurrency, device-memory, screen-width, screen-height
  to the Additional Flags table with auto-generated defaults documented
- Update code examples to use --fingerprint instead of --window-size
- Simplify fingerprint defaults table to show only wrapper-set flags

js/README.md

@@ -72,7 +72,7 @@ const browser = await launch({ headless: false });
 
 // Extra Chrome args
 const browser = await launch({
-  args: ['--window-size=1920,1080'],
+  args: ['--fingerprint=12345'],
 });
 
 // With timezone and locale (sets --fingerprint-timezone and --lang binary flags)

js/src/config.ts

@@ -210,16 +210,13 @@ export function getDefaultStealthArgs(): string[] {
     ];
   }
 
-  // Linux/Windows: Windows fingerprint profile
+  // Linux/Windows: spoof as Windows desktop
+  // Hardware concurrency, device memory, screen, and window size are
+  // auto-generated by the binary from the seed (v14+).
   return [
     ...base,
     "--fingerprint-platform=windows",
-    "--fingerprint-hardware-concurrency=8",
-    "--fingerprint-device-memory=8",
     "--fingerprint-gpu-vendor=NVIDIA Corporation",
     "--fingerprint-gpu-renderer=NVIDIA GeForce RTX 3070",
-    "--fingerprint-screen-width=1920",
-    "--fingerprint-screen-height=1080",
-    "--window-size=1920,1080",
   ];
 }