Route P2P Setup probes through the room owner

src/common/messages/combinedMessages.prod.ts

@@ -9791,6 +9791,10 @@ export const allMessages: Readonly<Record<string, Readonly<Record<string, string
             zh: "仅供测试 - 通过同步文件的较新副本来解决文件冲突,这可能会覆盖修改过的文件。请注意 ",
             "zh-tw": "僅供測試 —— 透過同步較新的檔案版本解決衝突，這可能會覆寫已修改的檔案，請注意。",
         },
+    "The connection test cannot add a signalling relay while P2P is active. Use the active relay settings, or disconnect P2P before testing.":
+        {
+            def: "The connection test cannot add a signalling relay while P2P is active. Use the active relay settings, or disconnect P2P before testing.",
+        },
     "The connection to the server has been configured successfully. As the next step,": {
         def: "The connection to the server has been configured successfully. As the next step,",
         es: "La conexión con el servidor se ha configurado correctamente. Como paso siguiente,",

src/common/messagesJson/en.json

@@ -1062,6 +1062,7 @@
     "Target patterns": "Target patterns",
     "Test Settings and Continue": "Test Settings and Continue",
     "Testing only - Resolve file conflicts by syncing newer copies of the file, this can overwrite modified files. Be Warned.": "Testing only - Resolve file conflicts by syncing newer copies of the file, this can overwrite modified files. Be Warned.",
+    "The connection test cannot add a signalling relay while P2P is active. Use the active relay settings, or disconnect P2P before testing.": "The connection test cannot add a signalling relay while P2P is active. Use the active relay settings, or disconnect P2P before testing.",
     "The connection to the server has been configured successfully. As the next step,": "The connection to the server has been configured successfully. As the next step,",
     "The delay for consecutive on-demand fetches": "The delay for consecutive on-demand fetches",
     "The files in this Vault are almost identical to the server's.": "The files in this Vault are almost identical to the server's.",

src/common/messagesYAML/en.yaml

@@ -362,6 +362,7 @@ Export: Export
 "Failed to connect to the server: ${reason}": "Failed to connect to the server: ${reason}"
 Failed to connect to the server. Please check your settings.: Failed to connect to the server. Please check your settings.
 "Failed to connect to the signalling relay: ${reason}": "Failed to connect to the signalling relay: ${reason}"
+The connection test cannot add a signalling relay while P2P is active. Use the active relay settings, or disconnect P2P before testing.: The connection test cannot add a signalling relay while P2P is active. Use the active relay settings, or disconnect P2P before testing.
 Failed to create replicator instance.: Failed to create replicator instance.
 Failed to parse Setup-URI.: Failed to parse Setup-URI.
 "Failed:": "Failed:"