chore: Update docs for - chore: Comprehensive randomized fuzzy mutation testing

Author: dmtrKovalenko

Cargo.lock

@@ -37,7 +37,7 @@ zlob = "1.3.3"
 mlua = { version = "0.11.1", features = ["module", "luajit"] }
 neo_frizbee = { version = "0.10.1", features = ["match_end_col"] }
 notify = { version = "9.0.0-rc.3" }
-notify-debouncer-full = { package = "fff-notify-debouncer-full", version = "0.9.1" }
+notify-debouncer-full = { package = "fff-notify-debouncer-full", version = "0.9.2" }
 once_cell = "1.20.2"
 parking_lot = "0.12"
 pathdiff = "0.2.1"
@@ -54,6 +54,12 @@ lto = "fat"
 codegen-units = 1
 strip = true
 
+[patch.crates-io]
+# Local fork of notify-debouncer-full with `watch_raw` that bypasses the
+# O(N²) `add_root` path. Required for fast per-directory NonRecursive
+# setup on Linux (see background_watcher.rs).
+fff-notify-debouncer-full = { path = "../notify/notify-debouncer-full" }
+
 [profile.ci]
 inherits = "release"
 # we use lto=fat locally for better SIMD for the march=native but

Cargo.toml

@@ -35,7 +35,7 @@ use fff::file_picker::FilePicker;
 use fff::frecency::FrecencyTracker;
 use fff::query_tracker::QueryTracker;
 use fff::{DbHealthChecker, FFFMode, FuzzySearchOptions, PaginationArgs, QueryParser};
-use fff::{SharedFrecency, SharedPicker};
+use fff::{SharedFrecency, SharedFilePicker};
 use ffi_types::{
     FffDirItem, FffDirSearchResult, FffFileItem, FffGrepMatch, FffGrepResult, FffMixedItem,
     FffMixedSearchResult, FffResult, FffScanProgress, FffScore, FffSearchResult,
@@ -46,7 +46,7 @@ use ffi_types::{
 /// The caller receives this as `*mut c_void` and must pass it to every FFI call.
 /// The fff_handle is freed by `fff_destroy`.
 struct FffInstance {
-    picker: SharedPicker,
+    picker: SharedFilePicker,
     frecency: SharedFrecency,
     query_tracker: SharedQueryTracker,
 }
@@ -204,7 +204,7 @@ pub unsafe extern "C" fn fff_create_instance2(
     let history_path = unsafe { optional_cstr(history_db_path) }.map(|s| s.to_string());
 
     // Create shared state that background threads will write into.
-    let shared_picker = SharedPicker::default();
+    let shared_picker = SharedFilePicker::default();
     let shared_frecency = SharedFrecency::default();
     let query_tracker = SharedQueryTracker::default();