feat: redesign superadmin agencies list, implement flat design, add date filters, and fix UI bugs

.claude/settings.local.json

@@ -0,0 +1,14 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(docker-compose up:*)",
+      "Bash(docker-compose ps:*)",
+      "Bash(grep:*)",
+      "Bash(cat:*)",
+      "Bash(docker logs:*)",
+      "Bash(docker exec:*)",
+      "Bash(npx tsc:*)",
+      "Bash(docker-compose restart:*)"
+    ]
+  }
+}