Extract paths out of util (#13182)

This PR extracts the definition of the various Zed paths out of `util`
and into a new `paths` crate.

`util` is for generic utils, while these paths are Zed-specific. For
instance, `gpui` depends on `util`, and it shouldn't have knowledge of
these paths, since they are only used by Zed.

Release Notes:

- N/A

crates/inline_completion_button/Cargo.toml

@@ -19,6 +19,7 @@ editor.workspace = true
 fs.workspace = true
 gpui.workspace = true
 language.workspace = true
+paths.workspace = true
 settings.workspace = true
 supermaven.workspace = true
 ui.workspace = true

crates/inline_completion_button/src/inline_completion_button.rs

@@ -15,7 +15,7 @@ use language::{
 use settings::{update_settings_file, Settings, SettingsStore};
 use std::{path::Path, sync::Arc};
 use supermaven::{AccountStatus, Supermaven};
-use util::{paths, ResultExt};
+use util::ResultExt;
 use workspace::{
     create_and_open_local_file,
     item::ItemHandle,