feat: add persistent badges and admin badge page

app/templates/partials/macros.html

@@ -2,6 +2,32 @@
   <span class="nav-icon">{{ icon_svg(name)|safe }}</span>
 {%- endmacro %}
 
+{% macro badge_chip(user_badge) -%}
+  <span class="earned-badge">
+    <span class="earned-badge__icon">{{ nav_icon(user_badge.badge_definition.icon_name) }}</span>
+    <span>{{ user_badge.badge_definition.name }}</span>
+  </span>
+{%- endmacro %}
+
+{% macro badge_card(badge, earned=false, awarded_at=None) -%}
+  <article class="badge-card {% if earned %}badge-card--earned{% endif %}">
+    <div class="badge-card__icon">
+      {{ nav_icon(badge.icon_name) }}
+    </div>
+    <div class="badge-card__body">
+      <strong>{{ badge.name }}</strong>
+      <p class="muted">{{ badge.description }}</p>
+      <div class="chip-row">
+        <span class="point-pill">Bonus {{ badge.bonus_points }}</span>
+        <span class="reward-chip">Schwelle {{ badge.threshold }}</span>
+        {% if awarded_at %}
+          <span class="reward-chip">Freigeschaltet {{ awarded_at|date_de }}</span>
+        {% endif %}
+      </div>
+    </div>
+  </article>
+{%- endmacro %}
+
 {% macro status_badge(task) -%}
   <span class="status-badge status-badge--{{ task.status }}">{{ task.status_label }}</span>
 {%- endmacro %}