Fix typo in get_backups_flder and remove unnecessary parentheses (#458)

Rename get_backups_flder() to get_backups_folder() in config.rs and
update all call sites. Also remove unnecessary parentheses around
cast expression in write_shortcut_collections.

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

src/config.rs

@@ -41,7 +41,7 @@ pub fn get_cache_file() -> PathBuf {
     get_config_folder().join("cache.json")
 }
 
-pub fn get_backups_flder() -> PathBuf {
+pub fn get_backups_folder() -> PathBuf {
     let backups_path = get_config_folder().join("backup");
     let _ = create_dir_all(&backups_path);
     backups_path

src/sync/synchronization.rs

@@ -231,7 +231,7 @@ fn write_shortcut_collections<S: AsRef<str>>(
     let mut collections = vec![];
 
     for (name, shortcuts) in platform_results {
-        let game_ids = shortcuts.iter().map(|s| (s.app_id as usize)).collect();
+        let game_ids = shortcuts.iter().map(|s| s.app_id as usize).collect();
         collections.push(Collection {
             name: name.clone(),
             game_ids,

src/ui/ui_backup.rs

@@ -4,7 +4,7 @@ use egui::ScrollArea;
 use time::format_description;
 
 use crate::{
-    config::get_backups_flder,
+    config::get_backups_folder,
     steam::{get_shortcuts_paths, SteamSettings},
 };
 
@@ -87,7 +87,7 @@ pub fn restore_backup(steam_settings: &SteamSettings, shortcut_path: &Path) -> b
 }
 
 pub fn load_backups() -> Vec<PathBuf> {
-    let backup_folder = get_backups_flder();
+    let backup_folder = get_backups_folder();
     let files = std::fs::read_dir(backup_folder);
     let mut result = vec![];
     if let Ok(files) = files {
@@ -113,7 +113,7 @@ const DATE_FORMAT: &str = "[year]-[month]-[day]-[hour]-[minute]-[second]";
 pub fn backup_shortcuts(steam_settings: &SteamSettings) {
     use time::OffsetDateTime;
 
-    let backup_folder = get_backups_flder();
+    let backup_folder = get_backups_folder();
     let paths = get_shortcuts_paths(steam_settings);
     let date = OffsetDateTime::now_utc();
     let format = format_description::parse(DATE_FORMAT);