Every file Save is able to write into a project’s folder, whether or not one is there yet. Every project has a folder like this, and none of them shares anything with another.
The lines in italics describe files rather than naming them: one note is one file, one week is one file, so how many there are depends on what you have.
The Markdown can be edited in any editor and read back with Load. What is in data/ is numbers, colors and timestamps — read back exactly as written.
What is actually in the connected folder: every project, not only the open one. It is only read — nothing is written from here.
Pokedex/ is drawn rather than read. It is the Pokédex’s downloaded copy of PokeAPI — thousands of files, and belonging to no project — so its shape is shown instead of its contents.
What can be saved into a project’s folder, and what is saved there now.