fix: address Python release review feedback

python/sdk-runtime/platforms.json

@@ -0,0 +1,14 @@
+{
+  "linux-x64": {
+    "tag": "manylinux_2_28_x86_64",
+    "executable": "dsh-jsonrpc-agent-pkg-linux-x64"
+  },
+  "linux-arm64": {
+    "tag": "manylinux_2_28_aarch64",
+    "executable": "dsh-jsonrpc-agent-pkg-linux-arm64"
+  },
+  "macos-arm64": {
+    "tag": "macosx_14_0_arm64",
+    "executable": "dsh-jsonrpc-agent-pkg-macos-arm64"
+  }
+}