Allow Speed Modifiers for Happy Ghasts in Creative Mode

The Happy Ghast is a fun and whimsical addition to Minecraft, but its limited speed makes it difficult to use in practical or creative transportation systems. Currently, it appears unaffected by Speed potions or commands that modify movement speed, which restricts its potential for fast-travel builds or racing mini-games in Creative Mode. I propose that Happy Ghasts in Creative worlds should be affected by Speed potion effects and/or allow their movement speed to be adjusted via commands like /attribute or through a custom NBT tag. This would enable players to create more dynamic and imaginative transportation systems, especially in themed builds like airports, races, or magical travel hubs. Giving players more control over mob behavior in Creative Mode aligns with the sandbox spirit of Minecraft and empowers the community to push the game’s limits in fun, non-intrusive ways.