refactor(navbar): remove deprecated navbar component

BREAKING CHANGE: Removed the deprecated `SiNavbarModule`. Use the new `si-application-header` instead.

Author: akashsonune

api-goldens/element-ng/navbar/index.api.md

@@ -292,16 +292,12 @@ export interface SiTranslatableKeys {
     // (undocumented)
     'SI_LAUNCHPAD.CLOSE'?: string;
     // (undocumented)
-    'SI_LAUNCHPAD.DEFAULT_CATEGORY_TITLE'?: string;
-    // (undocumented)
     'SI_LAUNCHPAD.FAVORITE_APPS'?: string;
     // (undocumented)
     'SI_LAUNCHPAD.SHOW_LESS'?: string;
     // (undocumented)
     'SI_LAUNCHPAD.SHOW_MORE'?: string;
     // (undocumented)
-    'SI_LAUNCHPAD.SUB_TITLE'?: string;
-    // (undocumented)
     'SI_LAUNCHPAD.SUBTITLE'?: string;
     // (undocumented)
     'SI_LAUNCHPAD.TITLE'?: string;
@@ -332,10 +328,6 @@ export interface SiTranslatableKeys {
     // (undocumented)
     'SI_MAIN_DETAIL_CONTAINER.BACK'?: string;
     // (undocumented)
-    'SI_NAVBAR.OPEN_LAUNCHPAD'?: string;
-    // (undocumented)
-    'SI_NAVBAR.TOGGLE_NAVIGATION'?: string;
-    // (undocumented)
     'SI_NAVBAR_VERTICAL.COLLAPSE'?: string;
     // (undocumented)
     'SI_NAVBAR_VERTICAL.EXPAND'?: string;

api-goldens/element-ng/translate/index.api.md

@@ -203,8 +203,6 @@ Header action menus should be placed outside the `si-application-header` to keep
 The application header provides a special action item for the user account menu showing
 the initials or the profile picture.
 The code below demonstrates how to use custom content next to standard dropdown items.
-Adopt this in your application to create an account menu similar to the one in the
-deprecated `si-primary-navbar`.
 
 ```html
 <si-application-header>

docs/components/layout-navigation/application-header.md

@@ -1,6 +1,6 @@
 # Electron titlebar
 
-This is a titlebar which is used in electron applications. The titlebar will be positioned above the primary navbar and provide forward/backward functionality as well as zoom and custom functions.
+This is a titlebar which is used in electron applications. The titlebar will be positioned above the application header and provide forward/backward functionality as well as zoom and custom functions.
 
 ## Usage ---
 
@@ -30,9 +30,8 @@ import { SiElectrontitlebarComponent } from '@siemens/element-ng/electron-titleb
 
 The titlebar should be aligned on top of all components.
 But when adding the `si-electron-titlebar` to your
-application, it will no be aligned above every component
-by default. Instead it will be hidden behind an overlapping
-component e.g. the `si-navbar-primary`.
+application, it will not be aligned above every component
+by default. Instead it will be hidden behind overlapping components.
 
 In order for correct rendering and padding with the titlebar,
 you should add the `in-electron` CSS class to the `body` element.