Restructure UX and seed a fully simulated organisation

Rework the dashboard, environment topology view, header navigation, and
status rendering, and standardise selects on a shadcn-vue component.

Replace the thin database seeder with a SimulatedEnvironmentSeeder that
builds a fully wired, mostly-running organisation (ACTIVE server fleet,
managed + GHCR registries, Gitea source provider, ClipBin app with
production/staging environments, services, slices, endpoints, managed
variables, build artifacts, and a completed/in-progress/failed operations
history) so the new UI renders against realistic data.

resources/js/pages/applications/Show.vue

@@ -79,7 +79,9 @@ defineProps<{
                                 <CardTitle>Repository Deploy Key</CardTitle>
                                 <Badge
                                     :variant="
-                                        application.deploy_key_installed_at ? 'success' : 'secondary'
+                                        application.deploy_key_installed_at
+                                            ? 'success'
+                                            : 'secondary'
                                     "
                                 >
                                     {{
@@ -140,8 +142,8 @@ defineProps<{
                             <CardTitle>Registry required before deployment</CardTitle>
                             <CardDescription>
                                 This organisation has {{ deploymentRequirements.serverCount }}
-                                servers and no registry. Multi-server deployments need a registry
-                                so every server can pull the same build artifact.
+                                servers and no registry. Multi-server deployments need a registry so
+                                every server can pull the same build artifact.
                             </CardDescription>
                         </div>
                         <Button
@@ -310,7 +312,8 @@ defineProps<{
                                                 @click="
                                                     router.post(
                                                         route('environment-migrations.store', {
-                                                            organisation: $page.props.organisation.id,
+                                                            organisation:
+                                                                $page.props.organisation.id,
                                                             application: application.id,
                                                             environment: environment.id,
                                                         }),
@@ -335,7 +338,8 @@ defineProps<{
                                                 @click="
                                                     router.post(
                                                         route('environment-workers.store', {
-                                                            organisation: $page.props.organisation.id,
+                                                            organisation:
+                                                                $page.props.organisation.id,
                                                             application: application.id,
                                                             environment: environment.id,
                                                         }),
@@ -372,7 +376,9 @@ defineProps<{
                                 >
                                     <Badge variant="outline">{{ artifact.status }}</Badge>
                                     <span>{{ artifact.commit_sha }}</span>
-                                    <span v-if="artifact.image_digest">{{ artifact.image_digest }}</span>
+                                    <span v-if="artifact.image_digest">{{
+                                        artifact.image_digest
+                                    }}</span>
                                 </div>
                             </div>
                         </CardHeader>