Element Synapse: Add Synapse-Admin web UI to manage Matrix (#4010)

* Update script

* Update

frontend/public/json/elementsynapse.json

@@ -1,34 +1,43 @@
 {
-    "name": "Element Synapse",
-    "slug": "elementsynapse",
-    "categories": [
-      4
-    ],
-    "date_created": "2025-02-02",
-    "type": "ct",
-    "updateable": true,
-    "privileged": false,
-    "interface_port": 8008,
-    "documentation": "https://element-hq.github.io/synapse/latest/welcome_and_overview.html",
-    "website": "https://element.io/",
-    "logo": "https://element.io/images/logo-mark-primary.svg",
-    "description": "Synapse is an open source Matrix homeserver implementation, written and maintained by Element. Matrix is the open standard for secure and interoperable real time communications. You can directly run and manage the source code in this repository, available under an AGPL license. There is no support provided from Element unless you have a subscription.",
-    "install_methods": [
-      {
-        "type": "default",
-        "script": "ct/elementsynapse.sh",
-        "resources": {
-          "cpu": 1,
-          "ram": 1024,
-          "hdd": 4,
-          "os": "debian",
-          "version": "12"
-        }
+  "name": "Element Synapse",
+  "slug": "elementsynapse",
+  "categories": [
+    4
+  ],
+  "date_created": "2025-02-02",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 8008,
+  "documentation": "https://element-hq.github.io/synapse/latest/welcome_and_overview.html",
+  "website": "https://element.io/",
+  "logo": "https://element.io/images/logo-mark-primary.svg",
+  "description": "Synapse is an open source Matrix homeserver implementation, written and maintained by Element. Matrix is the open standard for secure and interoperable real time communications. You can directly run and manage the source code in this repository, available under an AGPL license. There is no support provided from Element unless you have a subscription.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/elementsynapse.sh",
+      "resources": {
+        "cpu": 1,
+        "ram": 1024,
+        "hdd": 4,
+        "os": "debian",
+        "version": "12"
       }
-    ],
-    "default_credentials": {
-      "username": null,
-      "password": null
+    }
+  ],
+  "default_credentials": {
+    "username": null,
+    "password": null
+  },
+  "notes": [
+    {
+      "type": "info",
+      "text": "Type `cat ~/matrix.creds` to see admin username/password."
     },
-    "notes": []
-  }
+    {
+      "type": "info",
+      "text": "Synapse-Admin is running on port 5173"
+    }
+  ]
+}