Add proto definitions for MsTeams no code integration

api/proto/teleport/legacy/types/types.proto

@@ -6238,6 +6238,8 @@ message PluginSpecV1 {
     PluginAWSICSettings aws_ic = 16;
     // Settings for the Email Access Request plugin
     PluginEmailSettings email = 17;
+    // Settings for the Microsoft Teams plugin
+    PluginMSTeamsSettings msTeams = 18;
   }
 
   // generation contains a unique ID that should:
@@ -6617,6 +6619,19 @@ message SMTPSpec {
   string start_tls_policy = 3;
 }
 
+// PluginMSTeamsSettings defines the settings for a Microsoft Teams integration plugin
+message PluginMSTeamsSettings {
+  option (gogoproto.equal) = true;
+  // AppId is the Microsoft application ID (uuid, for bots must be underlying app id, not bot's id).
+  string app_id = 1;
+  // TenantId is the Microsoft tenant ID.
+  string tenant_id = 2;
+  // TeamsAppId is the Microsoft teams application ID.
+  string teams_app_id = 3;
+  // Region bot framework api AP region.
+  string region = 4;
+}
+
 message PluginBootstrapCredentialsV1 {
   oneof credentials {
     PluginOAuth2AuthorizationCodeCredentials oauth2_authorization_code = 1;