Add per-case management links template for collection detail view

atlas/templates/atlas/partials/casedetails_management_links.html

@@ -0,0 +1,26 @@
+{# Partial: per-case management links shown on collection detail case list.
+   Expects variables available from parent loop: casedetail, collection, forloop
+   Keep markup minimal and safe — icons use Bootstrap Icons classes if available. #}
+<span class="d-inline-flex gap-2 align-items-center">
+    <a class="text-decoration-none" href="{% url 'atlas:collection_case_view' pk=collection.pk case_number=forloop.counter0 %}" title="Open case view">
+        <i class="bi bi-eye"></i> View
+    </a>
+
+    <a class="text-decoration-none" href="{% url 'atlas:case_detail' casedetail.case.pk %}" title="Case details">
+        <i class="bi bi-info-circle"></i> Details
+    </a>
+
+    {% if casedetail.case.series.count > 0 %}
+        <a class="text-decoration-none" href="{% url 'atlas:case_series' casedetail.case.pk %}" title="Series ({{ casedetail.case.series.count }})">
+            <i class="bi bi-images"></i> Series ({{ casedetail.case.series.count }})
+        </a>
+    {% else %}
+        <span class="text-muted small">No series</span>
+    {% endif %}
+
+    {% if can_edit %}
+        <a class="text-decoration-none" hx-get="{% url 'atlas:add_series_to_case' casedetail.case.pk %}" hx-target="#case-list" hx-swap="innerHTML" title="Add series to case">
+            <i class="bi bi-plus-circle"></i> Add series
+        </a>
+    {% endif %}
+</span>