chore: Bump Rust edition to 2024 (#27800)

Follow-up to https://github.com/zed-industries/zed/pull/27791

Release Notes:

- N/A

crates/collab/src/llm/db/ids.rs

@@ -1,4 +1,4 @@
-use sea_orm::{entity::prelude::*, DbErr};
+use sea_orm::{DbErr, entity::prelude::*};
 use serde::{Deserialize, Serialize};
 
 use crate::id_type;

crates/collab/src/llm/db/queries/providers.rs

@@ -1,5 +1,5 @@
 use super::*;
-use sea_orm::{sea_query::OnConflict, QueryOrder};
+use sea_orm::{QueryOrder, sea_query::OnConflict};
 use std::str::FromStr;
 use strum::IntoEnumIterator as _;
 

crates/collab/src/llm/db/tests/billing_tests.rs

@@ -1,10 +1,11 @@
 use crate::{
+    Cents,
     db::UserId,
     llm::{
-        db::{queries::providers::ModelParams, LlmDatabase, TokenUsage},
         FREE_TIER_MONTHLY_SPENDING_LIMIT,
+        db::{LlmDatabase, TokenUsage, queries::providers::ModelParams},
     },
-    test_llm_db, Cents,
+    test_llm_db,
 };
 use chrono::{DateTime, Utc};
 use pretty_assertions::assert_eq;

crates/collab/src/llm/db/tests/usage_tests.rs

@@ -1,11 +1,12 @@
 use crate::llm::FREE_TIER_MONTHLY_SPENDING_LIMIT;
 use crate::{
+    Cents,
     db::UserId,
     llm::db::{
-        queries::{providers::ModelParams, usages::Usage},
         LlmDatabase, TokenUsage,
+        queries::{providers::ModelParams, usages::Usage},
     },
-    test_llm_db, Cents,
+    test_llm_db,
 };
 use chrono::{DateTime, Duration, Utc};
 use pretty_assertions::assert_eq;