Add post_get as a third option to the Request URI method (#221)

Author: gdimtsas

src/app/core/models/TransactionInitializationRequest.ts

@@ -1,6 +1,6 @@
 import { DCQL } from './dcql/DCQL';
 
-export type RequestUriMethod = 'get' | 'post';
+export type RequestUriMethod = 'get' | 'post' | 'post_get';
 export type Profile = 'haip' | 'openid4vp';
 export type ProfileOptions = {
   endpoint: string;

src/app/features/presentation-request-preparation/components/presentation-options/presentation-options.component.html

@@ -42,6 +42,7 @@
           >
             <mat-button-toggle value="get">GET</mat-button-toggle>
             <mat-button-toggle value="post">POST</mat-button-toggle>
+            <mat-button-toggle value="post_get">POST or GET</mat-button-toggle>
           </mat-button-toggle-group>
         </div>
       </div>

src/app/features/presentation-request-preparation/components/presentation-options/presentation-options.component.scss

@@ -11,7 +11,7 @@
 
 .request-options-row {
   display: grid;
-  grid-template-columns: 220px minmax(0, 1fr);
+  grid-template-columns: 40% 60%;
   gap: 16px;
 }