chore(qsl): register AlpacaPlatform for bundle 2026.09.0

qsl.toml

@@ -0,0 +1,10 @@
+[qsl]
+repo = "AlpacaPlatform"
+tier = "runtime"
+upgrade_ring = "ring_d"
+allow_legacy = false
+enforce_bundle = true
+owner = "runtime-platform"
+
+[qsl.compat]
+bundle = "2026.09.0"

tests/test_qsl_metadata.py

@@ -0,0 +1,19 @@
+from __future__ import annotations
+
+import tomllib
+from pathlib import Path
+
+
+def test_qsl_metadata_registers_alpaca_runtime() -> None:
+    qsl_path = Path(__file__).resolve().parents[1] / "qsl.toml"
+    with qsl_path.open("rb") as f:
+        qsl = tomllib.load(f)["qsl"]
+
+    assert qsl["repo"] == "AlpacaPlatform"
+    assert qsl["tier"] == "runtime"
+    assert qsl["upgrade_ring"] == "ring_d"
+    assert qsl["allow_legacy"] is False
+    assert qsl["enforce_bundle"] is True
+    assert qsl["owner"] == "runtime-platform"
+    assert qsl["compat"]["bundle"] == "2026.09.0"
+    assert "requires" not in qsl