CI on amd64 and arm64, DEPLOY.md architectures, fix RocksDB teardown in test_storage

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

tests/server/test_storage.py

@@ -22,8 +22,8 @@ def db(tmpdir, request):
     os.chdir(str(tmpdir))
     db = db_class(request.param)("db", False)
     yield db
-    os.chdir(cwd)
     db.close()
+    os.chdir(cwd)
 
 
 def test_put_get(db):