Add links between detail and update page

src/servala/frontend/templates/frontend/base.html

@@ -25,9 +25,13 @@
             <div class="content-wrapper container">
                 <div class="page-heading">
                     <h3>
-                        {% block page_title %}
-                            Dashboard
-                        {% endblock page_title %}
+                        <span>
+                            {% block page_title %}
+                                Dashboard
+                            {% endblock page_title %}
+                        </span>
+                        {% block page_title_extra %}
+                        {% endblock page_title_extra %}
                     </h3>
                 </div>
                 <div class="page-content">

src/servala/frontend/templates/frontend/organizations/service_instance_detail.html

@@ -5,6 +5,11 @@
         {{ instance.name }}
     {% endblock page_title %}
 {% endblock html_title %}
+{% block page_title_extra %}
+    {% if has_change_permission %}
+        <a href="{{ instance.urls.update }}" class="btn btn-primary me-1 mb-1">{% translate "Edit" %}</a>
+    {% endif %}
+{% endblock page_title_extra %}
 {% block content %}
     <section class="section">
         <div class="row">

src/servala/frontend/templates/frontend/organizations/service_instance_update.html

@@ -9,6 +9,9 @@
         {% endblock %}
     {% endblock page_title %}
 {% endblock html_title %}
+{% block page_title_extra %}
+    <a href="{{ instance.urls.base }}" class="btn btn-secondary me-1 mb-1">{% translate "Back" %}</a>
+{% endblock page_title_extra %}
 {% partialdef service-form %}
 {% if form %}
     <div class="card">

src/servala/frontend/views/service.py

@@ -209,6 +209,10 @@ class ServiceInstanceDetailView(
         context = super().get_context_data(**kwargs)
         if self.object.kubernetes_object and self.object.spec:
             context["spec_fieldsets"] = self.get_nested_spec()
+        permission_required = ServiceInstance.get_perm("change")
+        context["has_change_permission"] = self.request.user.has_perm(
+            permission_required, self.object
+        )
         return context
 
     def get_nested_spec(self):

src/servala/static/css/servala.css

@@ -85,3 +85,8 @@ html[data-bs-theme="dark"] .btn-outline-primary, .btn-outline-primary {
 a.btn-keycloak {
     display: inline-flex;
 }
+.page-heading h3 {
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: space-between;
+}