fix: 将 ARM64 wheel 纳入发布校验和上传流程

补齐全部架构的运行证据、GitHub 发布说明和 PyPI 逐文件下载核验。已通过 161 项测试、代码和文档门禁、九个 wheel 的本地索引下载核验，以及 ARM 三个 ABI 的 40 帧 CPU 检查。

build/release/github.py

@@ -31,6 +31,7 @@ if str(_BUILD_ROOT) not in sys.path:
 from common.paths import REPO_ROOT  # noqa: E402
 
 from release.publish import GateResult, PublishGateError, load_gate  # noqa: E402
+from release.runtime import PLATFORM_LABELS, wheel_target  # noqa: E402
 
 MANIFEST_PATH = REPO_ROOT / "tools" / "downstream_sync_manifest.json"
 SYNC_TOOL = REPO_ROOT / "tools" / "sync_downstreams.py"
@@ -93,10 +94,11 @@ def _git(repo: Path, *args: str, check: bool = True) -> str:
 
 
 def build_release_notes(version: str, wheels: list[Path], git_commit: str | None) -> str:
+    platforms = sorted({PLATFORM_LABELS[wheel_target(wheel)[1]] for wheel in wheels})
     lines = [
         f"orisys {version}",
         "",
-        "Wheels (Python 3.10 / 3.11 / 3.12, Windows x64 and Linux x86_64):",
+        f"Wheels ({', '.join(platforms)}; Python ABI is shown in each filename):",
     ]
     lines.extend(f"- `{wheel.name}`" for wheel in wheels)
     lines.append("")
@@ -335,7 +337,8 @@ def publish(options: Options) -> int:
 
     asset_dir = repo / "release" / version
     assets = [asset_dir / wheel.name for wheel in wheels]
-    notes_file = options.notes_file
+    notes_file = options.notes_file or gate.report_path.parent / "github-release-notes.md"
+    generated_notes = build_release_notes(version, wheels, gate.git_commit) if options.notes_file is None else None
     steps = build_github_steps(
         version=version,
         branch=branch,
@@ -361,11 +364,15 @@ def publish(options: Options) -> int:
     print()
 
     if not options.apply:
+        if generated_notes:
+            print(generated_notes)
         print("dry run: nothing was changed. Re-run with --apply to execute.")
         return 0
 
     # --- 4. execute ----------------------------------------------------
     try:
+        if generated_notes:
+            notes_file.write_text(generated_notes, encoding="utf-8")
         commit_before = _git(repo, "rev-parse", "HEAD")
         _sync(run_checks=not options.skip_checks)
         _stage_wheels(wheels, asset_dir)