path variable renaming in Repository protocol

[volbap]

// Repository.swift

/// The relative path used to refer to the Repository (e.g. "users")
/// Classes conforming to `Repository` must provide this path
var path: Path { get }

path sounds confusing and is not clear here, since the actual path is what will be formed later based on this string.

E.g.

• users is not a path, but /users is.
• users is not a path, but /users/123 is.

name is a more appropriate name for this variable:

• users is the name of the group of entities you are working with.

[volbap]

⚠️ Watch out for documentation updates when renaming!

[volbap]

Renaming process checklist:

• Every appearance in code is renamed
• Every according file is renamed
• Project builds successfully
• Tests pass successfully
• There's a deprecation/migration mechanism implemented in code
• README is updated
• CHANGELOG is updated