manuals tidy tier 3a: rondes, ternaris, anyofallof, padding, etc.

source/core/input/key_config.cpp

@@ -1,5 +1,6 @@
 #include "core/input/key_config.hpp"
 
+#include <algorithm>
 #include <fstream>
 #include <iostream>
 #include <utility>
@@ -154,12 +155,7 @@ namespace KeyConfig {
         if (sc == SDL_SCANCODE_UNKNOWN) {
             return false;
         }
-        for (const auto& e : entries_) {
-            if (e.scancode == sc) {
-                return true;
-            }
-        }
-        return false;
+        return std::ranges::any_of(entries_, [sc](const auto& e) { return e.scancode == sc; });
     }
 
     auto entries() -> const std::vector<KeyEntry>& {