Minor fixes - Purple

- add a short interaction sequence with the vip dance room.
- add more movement stops after doubled's dragon battle in hopes to avoid strange softlock behavior
- more invisible walls in replaybattle room to avoid out of bounds issues
- removed dialogue from a custom mushroom
- lever in smega audio processor cannot be turned on again after turned off.
- extra movement stops in death mountain victory cutscene.
- adjusted so harpy children cannot have inventory opened when they speak.