Axolotl Bucket Shield + Totem Respackopts V2

Fixes from prior version:
- Respackopts now uses real .json.rpo expansion files instead of ignored variant folders.
- Disabled options now switch the item back to the normal shield/totem model and stop Punchy from matching the item.
- Punchy bucket rendering now includes the real bucket bone, so it should show the full bucket, water, handle, and axolotl.

Requires Respackopts + LibJF for the menu, and Punchy for animated held models.
Place above the Refined/Fresh bucket pack.
