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/webid/WebIdLinkRoute.test.ts

@@ -0,0 +1,14 @@
+import { BaseAccountIdRoute } from '../../../../../src/identity/interaction/account/AccountIdRoute';
+import {
+  AbsolutePathInteractionRoute,
+} from '../../../../../src/identity/interaction/routing/AbsolutePathInteractionRoute';
+import { BaseWebIdLinkRoute } from '../../../../../src/identity/interaction/webid/WebIdLinkRoute';
+
+describe('A WebIdLinkRoute', (): void => {
+  it('uses the WebID link key.', async(): Promise<void> => {
+    const webIdLinkRoute = new BaseWebIdLinkRoute(new BaseAccountIdRoute(
+      new AbsolutePathInteractionRoute('http://example.com/'),
+    ));
+    expect(webIdLinkRoute.matchPath('http://example.com/123/456/')).toEqual({ accountId: '123', webIdLink: '456' });
+  });
+});