Nintendo has released an extended deep-dive video showcasing Pokémon Pokopia’s upcoming free Dive update and paid Bubbly Basin expansion. We also know both updates arrive on August 5.As previously announced, a free update lets Ditto learn the new Dive ability from newcomer Manaphy. Dive lets players explore underwater indefinitely, allowing them to build just about anything below the waves, with various water Pokémon joining you along the way. Players will first need to complete the “Raise the Environmental Level” mission…