feat(dashboard): restyle Mijn aanvragen / Wat moet ik regelen as a CIBG keuzelijst

Both sections offer a set of choices the user picks between to proceed, matching
designsystem.cibg.nl/componenten/keuzelijst rather than the "aanvragen" row pattern
("Wat wilt u doen?" keeps that look — it's a static nav list, not a choice list).

- New shared/ui molecules: choice-list (heading + keuzelijst__list, wired via
  aria-labelledby per CIBG's a11y guidance) and choice-link (one keuzelijst__link
  choice; routerLink, imperative-clickable, or a plain non-interactive block).
- choice-link's non-interactive block needed a `--static` modifier: CIBG's
  `.keuzelijst__link:after`/`:hover`/`:focus` key off the bare class (keuzelijst
  assumes every item is a link), unlike `.applications li a::after` which is scoped
  to the anchor — without it, a non-actionable aanvraag row inherited a chevron and
  hover accent it shouldn't have.
- task-list.component.ts now composes choice-list/choice-link internally; public
  API unchanged except a new required `listHeading` input (the heading moves inside
  the list for the aria-labelledby link, so dashboard.page.ts stops rendering it
  separately — same fix applied to "Mijn aanvragen").
- aanvraag-block.component.ts moves from application-link to choice-link, combining
  its separate status/subtitle text into one instructions paragraph (keuzelijst has
  no cta field — the row itself is the action). Only a resumable Concept renders as
  a real choice; InBehandeling/Goedgekeurd/Afgewezen stay non-interactive, unchanged
  from before.

Verified: lint/check:tokens/build green, 178 tests pass, build-storybook succeeds,
and manually driven end-to-end (dashboard renders both sections as keuzelijst cards,
confirmed via screenshot that non-actionable rows have no chevron after the fix).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/app/shared/ui/choice-link/choice-link.component.ts

@@ -0,0 +1,54 @@
+import { Component, input, output } from '@angular/core';
+import { NgTemplateOutlet } from '@angular/common';
+import { RouterLink } from '@angular/router';
+
+/** Molecule: one choice in a CIBG Huisstijl "keuzelijst" — `<li><a class="keuzelijst__link">`
+    with a title and optional instructions (see choice-list.component.ts). Renders a
+    plain (non-interactive) block when there's nothing to navigate to.
+
+    Unlike the "aanvragen" pattern's `.applications li a::after` (scoped to the `a`
+    tag), CIBG's `.keuzelijst__link:after`/`:hover`/`:focus` rules key off the bare
+    class — keuzelijst assumes every item IS a link — so a non-anchor row would
+    otherwise inherit the chevron and hover accent too. The `--static` modifier below
+    suppresses both for the non-interactive case. A `[choiceActions]` slot projects a
+    sibling action (e.g. "Annuleren") after the anchor — a button can't nest inside it. */
+@Component({
+  selector: 'app-choice-link',
+  imports: [RouterLink, NgTemplateOutlet],
+  styles: [`
+    :host{display:contents}
+    .keuzelijst__link--static::after{content:none}
+    .keuzelijst__link--static:hover,.keuzelijst__link--static:focus{background-color:var(--rhc-color-cool-grey-200);box-shadow:none}
+  `],
+  template: `
+    <li class="keuzelijst__list-item">
+      @if (to()) {
+        <a class="keuzelijst__link" [routerLink]="to()"><ng-container [ngTemplateOutlet]="body" /></a>
+      } @else if (clickable()) {
+        <a href="#" class="keuzelijst__link" (click)="onActivate($event)"><ng-container [ngTemplateOutlet]="body" /></a>
+      } @else {
+        <div class="keuzelijst__link keuzelijst__link--static"><ng-container [ngTemplateOutlet]="body" /></div>
+      }
+      <ng-content select="[choiceActions]" />
+    </li>
+    <ng-template #body>
+      <h3 class="keuzelijst__header">{{ heading() }}</h3>
+      @if (instructions()) { <p class="keuzelijst__instructions">{{ instructions() }}</p> }
+    </ng-template>
+  `,
+})
+export class ChoiceLinkComponent {
+  heading = input.required<string>();
+  instructions = input('');
+  /** Set for a plain routerLink navigation. */
+  to = input('');
+  /** Set when the choice navigates imperatively (e.g. resume with query params) — the
+      row still renders as a clickable `<a>`, but `activate` decides what happens. */
+  clickable = input(false);
+  activate = output<void>();
+
+  protected onActivate(ev: Event) {
+    ev.preventDefault(); // fragment href resolves against <base href>, not the route
+    this.activate.emit();
+  }
+}

src/app/shared/ui/choice-link/choice-link.stories.ts

@@ -0,0 +1,27 @@
+import type { Meta, StoryObj } from '@storybook/angular';
+import { applicationConfig } from '@storybook/angular';
+import { provideRouter } from '@angular/router';
+import { ChoiceLinkComponent } from './choice-link.component';
+
+const meta: Meta<ChoiceLinkComponent> = {
+  title: 'Molecules/Choice Link',
+  component: ChoiceLinkComponent,
+  decorators: [applicationConfig({ providers: [provideRouter([])] })],
+  render: (args) => ({
+    props: args,
+    // Rows are <li>s — a real list gives them their normal layout in the story.
+    template: `<ul class="keuzelijst__list"><app-choice-link [heading]="heading" [instructions]="instructions" [to]="to" [clickable]="clickable" /></ul>`,
+  }),
+};
+export default meta;
+type Story = StoryObj<ChoiceLinkComponent>;
+
+export const Navigatie: Story = {
+  args: { heading: 'Ik heb een Nederlands diploma', instructions: 'U kunt direct uw registratie aanvragen.', to: '/registreren' },
+};
+export const Actie: Story = {
+  args: { heading: 'Inschrijving', instructions: 'Stap 2 van 3', clickable: true },
+};
+export const NietInteractief: Story = {
+  args: { heading: 'Herregistratie', instructions: 'Referentie 2024-00123 · ingediend op 12 mei 2024' },
+};

src/app/shared/ui/choice-list/choice-list.component.ts

@@ -0,0 +1,22 @@
+import { Component, input } from '@angular/core';
+
+let nextId = 0;
+
+/** Molecule: the CIBG Huisstijl "keuzelijst" — a heading semantically linked
+    (`aria-labelledby`) to a list of `<app-choice-link>` choices, used where a
+    screen offers a set of options to pick between (see
+    designsystem.cibg.nl/componenten/keuzelijst). Domain-free — the caller
+    supplies the heading text and the choices. */
+@Component({
+  selector: 'app-choice-list',
+  template: `
+    <h2 class="header header--medium" [id]="headingId">{{ heading() }}</h2>
+    <ul class="keuzelijst__list" [attr.aria-labelledby]="headingId">
+      <ng-content />
+    </ul>
+  `,
+})
+export class ChoiceListComponent {
+  heading = input.required<string>();
+  protected readonly headingId = `choice-list-${nextId++}`;
+}

src/app/shared/ui/choice-list/choice-list.stories.ts

@@ -0,0 +1,26 @@
+import type { Meta, StoryObj } from '@storybook/angular';
+import { applicationConfig, moduleMetadata } from '@storybook/angular';
+import { provideRouter } from '@angular/router';
+import { ChoiceListComponent } from './choice-list.component';
+import { ChoiceLinkComponent } from '@shared/ui/choice-link/choice-link.component';
+
+const meta: Meta<ChoiceListComponent> = {
+  title: 'Molecules/Choice List',
+  component: ChoiceListComponent,
+  decorators: [
+    applicationConfig({ providers: [provideRouter([])] }),
+    moduleMetadata({ imports: [ChoiceLinkComponent] }),
+  ],
+  render: (args) => ({
+    props: args,
+    template: `
+      <app-choice-list [heading]="heading">
+        <app-choice-link heading="Ik heb een Nederlands diploma" instructions="U kunt direct uw registratie aanvragen." to="/registreren" />
+        <app-choice-link heading="Ik heb een buitenlands diploma" instructions="Uw diploma moet eerst officieel erkend worden." clickable="true" />
+      </app-choice-list>`,
+  }),
+};
+export default meta;
+type Story = StoryObj<ChoiceListComponent>;
+
+export const Default: Story = { args: { heading: 'Maak een keuze' } };

src/app/shared/ui/task-list/task-list.component.ts

@@ -1,5 +1,6 @@
 import { Component, input } from '@angular/core';
-import { LinkComponent } from '@shared/ui/link/link.component';
+import { ChoiceListComponent } from '@shared/ui/choice-list/choice-list.component';
+import { ChoiceLinkComponent } from '@shared/ui/choice-link/choice-link.component';
 
 /** Presentational task shape — what "Wat moet ik regelen" renders. Domain-free so
     shared/ stays independent of any context (a context's task type that has these
@@ -12,40 +13,21 @@ export interface TaskItem {
 }
 
 /** Molecule: the "Wat moet ik regelen" action list (NL Design System "Mijn
-    omgeving" pattern). Each task is a titled row with a call to action. */
+    omgeving" pattern), rendered as a CIBG Huisstijl "keuzelijst" — each task is a
+    choice the user picks to resolve it. `actionLabel` has no keuzelijst equivalent
+    (the whole row is the action; the chevron already implies "ga verder"). */
 @Component({
   selector: 'app-task-list',
-  imports: [LinkComponent],
-  styles: [`
-    :host{display:block}
-    .tasks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--rhc-space-max-md)}
-    .task{
-      display:flex;flex-wrap:wrap;gap:var(--rhc-space-max-md) var(--rhc-space-max-xl);
-      align-items:center;justify-content:space-between;
-      background:var(--rhc-color-wit);
-      border:var(--rhc-border-width-sm) solid var(--rhc-color-border-subtle);
-      border-inline-start:var(--rhc-border-width-md) solid var(--rhc-color-lintblauw-700);
-      border-radius:var(--rhc-border-radius-md);
-      padding:var(--rhc-space-max-lg) var(--rhc-space-max-xl);
-    }
-    .title{margin:0 0 var(--rhc-space-max-xs);font-weight:var(--rhc-text-font-weight-semi-bold)}
-    .desc{margin:0;color:var(--rhc-color-foreground-subtle);font-size:var(--rhc-text-font-size-sm)}
-    .cta{flex:0 0 auto}
-  `],
+  imports: [ChoiceListComponent, ChoiceLinkComponent],
   template: `
-    <ul class="tasks">
+    <app-choice-list [heading]="listHeading()">
       @for (t of tasks(); track t.title) {
-        <li class="task">
-          <div>
-            <p class="title">{{ t.title }}</p>
-            <p class="desc">{{ t.description }}</p>
-          </div>
-          <span class="cta"><app-link [to]="t.to">{{ t.actionLabel }} →</app-link></span>
-        </li>
+        <app-choice-link [heading]="t.title" [instructions]="t.description" [to]="t.to" />
       }
-    </ul>
+    </app-choice-list>
   `,
 })
 export class TaskListComponent {
+  listHeading = input.required<string>();
   tasks = input.required<readonly TaskItem[]>();
 }

src/app/shared/ui/task-list/task-list.stories.ts

@@ -7,13 +7,14 @@ const meta: Meta<TaskListComponent> = {
   title: 'Molecules/Task List',
   component: TaskListComponent,
   decorators: [applicationConfig({ providers: [provideRouter([])] })],
-  render: (args) => ({ props: args, template: `<app-task-list [tasks]="tasks" />` }),
+  render: (args) => ({ props: args, template: `<app-task-list [listHeading]="listHeading" [tasks]="tasks" />` }),
 };
 export default meta;
 type Story = StoryObj<TaskListComponent>;
 
 export const Default: Story = {
   args: {
+    listHeading: 'Wat moet ik regelen',
     tasks: [
       { title: 'Vraag uw herregistratie aan', description: 'Verleng uw registratie vóór 31 december 2026.', to: '/herregistratie', actionLabel: 'Herregistratie aanvragen' },
       { title: 'Controleer uw adresgegevens', description: 'Uw adres is langer dan een jaar niet bevestigd.', to: '/registratie', actionLabel: 'Bekijk uw gegevens' },