chore(legacy): relocate v1 dataconnect source

legacy/dataconnect-v1/connector/task_comment/mutations.gql

@@ -0,0 +1,33 @@
+mutation createTaskComment(
+  $taskId: UUID!
+  $teamMemberId: UUID!
+  $comment: String!
+  $isSystem: Boolean
+) @auth(level: USER) {
+  taskComment_insert(
+    data: {
+      taskId: $taskId
+      teamMemberId: $teamMemberId
+      comment: $comment
+      isSystem: $isSystem
+    }
+  ) 
+}
+
+mutation updateTaskComment(
+  $id: UUID!
+  $comment: String
+  $isSystem: Boolean
+) @auth(level: USER) {
+  taskComment_update(
+    id: $id
+    data: {
+      comment: $comment
+      isSystem: $isSystem
+    }
+  ) 
+}
+
+mutation deleteTaskComment($id: UUID!) @auth(level: USER) {
+  taskComment_delete(id: $id) 
+}