Changes Initial commit

ota_agent/manifest_store.py

@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+import json
+from pathlib import Path
+
+from .models import UpdateManifest
+
+
+class ManifestStore:
+    def __init__(self, manifest_dir: str) -> None:
+        self.path = Path(manifest_dir)
+        self.path.mkdir(parents=True, exist_ok=True)
+
+    def save(self, manifest: UpdateManifest) -> Path:
+        target = self.path / f"{manifest.release_version}.json"
+        target.write_text(json.dumps(manifest.model_dump(), ensure_ascii=False, indent=2), encoding="utf-8")
+        return target