docs: update rumdl

Add version 0.2.64

Signed-off-by: riseproject-dev[bot] <330740410+riseproject-dev[bot]@users.noreply.github.com>

Author: riseproject-dev[bot]

docs/packages/rumdl.yaml

@@ -15,6 +15,11 @@ versions:
     sha256: 504ae66f5bb8c762359420f5709f1f91c41346753e6028df89b0e3439b74a9c0
     requires-python: '>=3.9'
 - version: 0.2.64
+  tag: rumdl-v0.2.64-20260921222820
+  files:
+  - filename: rumdl-0.2.64-py3-none-manylinux_2_39_riscv64.whl
+    sha256: bd02799bea605d42ece86d0b9bd34ce9242774944467f6665c26e8e8b54c4df2
+    requires-python: '>=3.9'
 - version: 0.2.65
 - version: 0.2.66
   tag: rumdl-v0.2.66-20260921222712