feat: add Set B profiles and low-latency native haptics

Add schema-6 profiles, atomic catalog migration, shortcuts, Shift, configurable Turbo/Burst, macro recording and playback. Promote qualified 300 MHz native DualSense transport to AIO/XInput defaults with bounded bus transactions, credit batching and generation-safe persistent rumble.

tests/test_cyw43_packet_transport_native.py

@@ -0,0 +1,40 @@
+import shutil
+import subprocess
+from pathlib import Path
+
+
+def test_cyw43_packet_transport_native(tmp_path: Path) -> None:
+    root = Path(__file__).resolve().parents[1]
+    compiler = shutil.which("cc") or shutil.which("gcc")
+    assert compiler is not None, "a host C compiler is required"
+    executable = tmp_path / "cyw43_packet_transport_test"
+    stubs = root / "tests" / "cyw43_packet_transport_native_stubs"
+    subprocess.run(
+        [
+            compiler,
+            "-std=c11",
+            "-O2",
+            "-Wall",
+            "-Wextra",
+            "-Werror",
+            "-pedantic",
+            f"-I{stubs}",
+            str(root / "tests" / "cyw43_packet_transport_test.c"),
+            str(stubs / "sdk.c"),
+            str(
+                root
+                / "src"
+                / "firmware"
+                / "platform"
+                / "pico"
+                / "cyw43_packet_transport.c"
+            ),
+            "-Wl,--wrap=cyw43_btbus_read",
+            "-Wl,--wrap=cyw43_btbus_init",
+            "-o",
+            str(executable),
+        ],
+        check=True,
+        cwd=root,
+    )
+    subprocess.run([str(executable)], check=True, cwd=root)