fix: Make bottom panel tab titles reactive to language changes (#5077)

* computed extraMenuItems

* add i18n key option

* underline fix

* Update locales [skip ci]

* restore title

* Update locales [skip ci]

* refactor: Extract tab title logic to helper method for better readability

- Moved complex nested ternary logic from template to getTabDisplayTitle helper
- Improves code readability and maintainability
- Addresses review feedback about using computed/method for performance

---------

Co-authored-by: github-actions <github-actions@github.com>

src/stores/workspace/bottomPanelStore.ts

@@ -110,10 +110,11 @@ export const useBottomPanelStore = defineStore('bottomPanel', () => {
       panel.activeTabId = tab.id
     }
 
+    const tabName = tab.title || tab.titleKey || tab.id
     useCommandStore().registerCommand({
       id: `Workspace.ToggleBottomPanelTab.${tab.id}`,
       icon: 'pi pi-list',
-      label: `Toggle ${tab.title} Bottom Panel`,
+      label: `Toggle ${tabName} Bottom Panel`,
       category: 'view-controls' as const,
       function: () => toggleBottomPanelTab(tab.id),
       source: 'System'