feat: Full rework of account management

Complete rewrite of the account management and related systems.
Makes the architecture more modular,
allowing for easier extensions and configurations.

test/unit/identity/interaction/routing/AbsolutePathInteractionRoute.test.ts

@@ -9,4 +9,9 @@ describe('An AbsolutePathInteractionRoute', (): void => {
   it('returns the given path.', async(): Promise<void> => {
     expect(route.getPath()).toBe('http://example.com/idp/path/');
   });
+
+  it('matches a path if it is identical to the stored path.', async(): Promise<void> => {
+    expect(route.matchPath(path)).toEqual({});
+    expect(route.matchPath('http://example.com/somewhere/else')).toBeUndefined();
+  });
 });