refactor: use regex over fancy-regex in pattern-items implementation

Cargo.lock

@@ -14568,12 +14568,12 @@ dependencies = [
  "client",
  "collections",
  "editor",
- "fancy-regex 0.14.0",
  "futures 0.3.31",
  "gpui",
  "language",
  "menu",
  "project",
+ "regex",
  "schemars",
  "serde",
  "serde_json",

crates/search/Cargo.toml

@@ -42,7 +42,7 @@ util.workspace = true
 workspace.workspace = true
 zed_actions.workspace = true
 workspace-hack.workspace = true
-fancy-regex.workspace = true
+regex.workspace = true
 
 [dev-dependencies]
 client = { workspace = true, features = ["test-support"] }

crates/search/src/buffer_search.rs

@@ -13,7 +13,6 @@ use editor::{
     DisplayPoint, Editor, EditorSettings,
     actions::{Backtab, Tab},
 };
-use fancy_regex::Regex;
 use futures::channel::oneshot;
 use gpui::{
     Action, App, ClickEvent, Context, Entity, EventEmitter, Focusable, InteractiveElement as _,
@@ -25,6 +24,7 @@ use project::{
     search::SearchQuery,
     search_history::{SearchHistory, SearchHistoryCursor},
 };
+use regex::Regex;
 use schemars::JsonSchema;
 use serde::Deserialize;
 use settings::Settings;
@@ -657,7 +657,7 @@ impl BufferSearchBar {
         let pattern_items_regex = Regex::new(
             &PATTERN_ITEMS
                 .iter()
-                .map(|(pattern, _, _)| fancy_regex::escape(pattern))
+                .map(|(pattern, _, _)| regex::escape(pattern))
                 .collect::<Vec<_>>()
                 .join("|"),
         )