add ssl/tls

- add expose port in gradle.properties
- update README.md
- update application.yml

src/main/resources/static/css/tailwind.css

@@ -427,6 +427,9 @@
       margin-inline-end: calc(calc(var(--spacing) * 4) * calc(1 - var(--tw-space-x-reverse)));
     }
   }
+  .overflow-hidden {
+    overflow: hidden;
+  }
   .overflow-x-auto {
     overflow-x: auto;
   }