fix sonar findings and translation structure

public/js/group-symbols.js

@@ -4,15 +4,15 @@ globalThis.Wegwichtel ??= {};
   'use strict';
 
   const entries = Object.freeze([
-    ['🪵', "group-symbols.holz"],
-    ['🪨', "group-symbols.felsen"],
-    ['🏮', "group-symbols.laterne"],
-    ['🌼', "group-symbols.blume"],
-    ['🚬', "group-symbols.pfeife"],
-    ['🐦', "group-symbols.vogel"],
-    ['🍄', "group-symbols.pilz"],
-    ['🍓', "group-symbols.erdbeere"],
-    ['🎃', "group-symbols.kurbis"]
+    ['🪵', "symbols.wood"],
+    ['🪨', "symbols.rock"],
+    ['🏮', "symbols.lantern"],
+    ['🌼', "symbols.flower"],
+    ['🚬', "symbols.pipe"],
+    ['🐦', "symbols.bird"],
+    ['🍄', "symbols.mushroom"],
+    ['🍓', "symbols.strawberry"],
+    ['🎃', "symbols.pumpkin"]
   ].map(([unicode, labelKey]) => Object.freeze({
     unicode,
     get label() { return ns.I18n.t(labelKey); },