✨ feat(relay): Add relay mode configuration and update related schemas

apps/admin/locales/en-US/server.json

@@ -49,7 +49,6 @@
       "confirm": "Confirm",
       "edit": "Edit",
       "editSecurity": "Edit Security Configuration",
-      "enableRelay": "Enable Relay",
       "enableTLS": "Enable TLS",
       "encryptionMethod": "Encryption Method",
       "flow": "Flow Control Algorithm",
@@ -62,10 +61,18 @@
       "obfsPasswordPlaceholder": "Leave blank for no obfuscation",
       "path": "Path",
       "pleaseSelect": "Please Select",
+      "selectRelayMode": "Select Relay Mode",
+      "relayModeOptions": {
+        "none": "None",
+        "all": "All",
+        "random": "Random"
+      },
       "port": "Server Port",
       "protocol": "Protocol",
+      "relayMode": "Relay Mode",
       "relayHost": "Relay Host",
       "relayPort": "Relay Port",
+      "relayPrefix": "Relay Prefix",
       "remarks": "Remarks",
       "security": "Security",
       "securityConfig": "Security Configuration",