refactor: update zoom handling in IPC and settings (#5868)

* refactor: update zoom handling in IPC and settings

* renamed zoom-related IPC channels for clarity
* refactored zoom handling logic in ipc.ts and ShortcutService
* removed unused zoom factor state management from settings
* updated DisplaySettings component to manage zoom via buttons
* localized zoom settings in multiple languages

* refactor: remove unused zoom factor state from settings

* eliminated the zoomFactor state from initialSettings as part of the zoom handling refactor

* refactor: improve zoom handling in DisplaySettings component

* initialized current zoom value on component mount
* refactored resize event listener to prevent memory leaks
* added cleanup for resize event listener to enhance performance

* refactor: enhance resize event handling in DisplaySettings component

* added logic to track previous window width to prevent unnecessary updates during resize events
* improved comments for clarity on zoom handling and resize event listener functionality

* refactor: streamline zoom handling across IPC and ShortcutService

* updated handleZoomFactor function to accept an array of BrowserWindows for batch processing
* simplified zoom factor adjustments in IPC and shortcut handlers
* removed unnecessary window destruction checks for improved performance

src/main/utils/zoom.ts

@@ -0,0 +1,26 @@
+import { BrowserWindow } from 'electron'
+
+import { configManager } from '../services/ConfigManager'
+
+export function handleZoomFactor(wins: BrowserWindow[], delta: number, reset: boolean = false) {
+  if (reset) {
+    wins.forEach((win) => {
+      win.webContents.setZoomFactor(1)
+    })
+    configManager.setZoomFactor(1)
+    return
+  }
+
+  if (delta === 0) {
+    return
+  }
+
+  const currentZoom = configManager.getZoomFactor()
+  const newZoom = Number((currentZoom + delta).toFixed(1))
+  if (newZoom >= 0.5 && newZoom <= 2.0) {
+    wins.forEach((win) => {
+      win.webContents.setZoomFactor(newZoom)
+    })
+    configManager.setZoomFactor(newZoom)
+  }
+}