feat: add contact link to settings, update lake labels and sidebar icons, and enhance KPI flow visualization

src/translations.ts

@@ -4,7 +4,7 @@ export const t = {
   en: {
     sidebar: {
       favorites: 'Favorites',
-      lakes: 'Lakes',
+      lakes: 'Lakes & Reservoirs',
       map: 'Map',
       settings: 'Settings'
     },
@@ -46,13 +46,15 @@ export const t = {
       language: 'Language',
       english: 'English',
       czech: 'Čeština',
+      contact: 'Contact',
+      contactPlaceholder: 'Your email address',
       buyCoffee: 'Buy Me a Coffee'
     }
   },
   cs: {
     sidebar: {
       favorites: 'Oblíbené',
-      lakes: 'Jezera',
+      lakes: 'Jezera a nádrže',
       map: 'Mapa',
       settings: 'Nastavení'
     },
@@ -94,6 +96,8 @@ export const t = {
       language: 'Jazyk',
       english: 'English',
       czech: 'Čeština',
+      contact: 'Kontakt',
+      contactPlaceholder: 'Vaše e-mailová adresa',
       buyCoffee: 'Kup mi kávu'
     }
   }