feat: WIP element Chat intergration

infrastructure/matrix/element/config.json

@@ -0,0 +1,17 @@
+{
+  "default_server_config": {
+    "m.homeserver": {
+      "base_url": "https://matrix.edr.et",
+      "server_name": "matrix.edr.et"
+    }
+  },
+  "brand": "EDR Chat",
+  "permalink_prefix": "https://chat.edr.et",
+  "disable_guests": true,
+  "disable_3pid_login": true,
+  "disable_custom_urls": true,
+  "default_theme": "light",
+  "settingDefaults": {
+    "UIFeature.registration": false
+  }
+}