refactor: api version

proto/api/v1/workspace_service.proto

@@ -0,0 +1,26 @@
+syntax = "proto3";
+
+package memos.api.v1;
+
+import "google/api/annotations.proto";
+
+option go_package = "gen/api/v1";
+
+service WorkspaceService {
+  // GetWorkspaceProfile returns the workspace profile.
+  rpc GetWorkspaceProfile(GetWorkspaceProfileRequest) returns (WorkspaceProfile) {
+    option (google.api.http) = {get: "/api/v1/workspace/profile"};
+  }
+}
+
+message WorkspaceProfile {
+  // The name of instance owner.
+  // Format: "users/{id}"
+  string owner = 1;
+  // version is the current version of instance
+  string version = 2;
+  // mode is the instance mode (e.g. "prod", "dev" or "demo").
+  string mode = 3;
+}
+
+message GetWorkspaceProfileRequest {}