feat(register): add register page with routing and form implementation

src/app/shared/components/button/button.component.ts

@@ -5,6 +5,7 @@ export type ButtonVariant =
   | 'primary'
   | 'secondary'
   | 'neutral-outline'
+  | 'borderless'
   | 'danger'
   | 'danger-secondary'
   | 'cancel';
@@ -31,6 +32,7 @@ export class ButtonComponent {
       primary: 'btn-primary',
       secondary: 'btn-outline-primary',
       'neutral-outline': 'btn-outline-neutral',
+      borderless: 'btn-borderless',
       danger: 'btn-danger',
       'danger-secondary': 'btn-outline-danger',
       cancel: 'btn-secondary'