fix(core): add ctrl '+' key as zoom in (#12911)

* add '+' key as zoom in

* add changefile

---------

Co-authored-by: Lucas Nogueira <[email protected]>

Author: Daedaluz

.changes/fix-zoom.md

@@ -0,0 +1,5 @@
+---
+"tauri": patch:bug
+---
+
+Listen for `Ctrl +` or `Cmd +` to support zoom functionality in swedish keyboard layouts.

crates/tauri/src/webview/scripts/zoom-hotkey.js

@@ -13,7 +13,7 @@ window.addEventListener('keydown', (event) => {
   if (OS_NAME === 'macos' ? event.metaKey : event.ctrlKey) {
     if (event.key === '-') {
       zoomLevel -= 0.2
-    } else if (event.key === '=') {
+    } else if (event.key === '=' || event.key === '+') {
       zoomLevel += 0.2
     } else if (event.key === '0') {
       zoomLevel = 1