fix: re-order rout strings

Author: muselesscreator

src/routes.ts

@@ -1,14 +1,14 @@
 export default {
-  xblockEmbed: 'embedded/xblock/:xblockId/:progressKey',
-  peerAssessmentEmbed: 'embedded/peer_assessment/:xblockId/:progressKey',
-  selfAssessmentEmbed: 'embedded/self_assessment/:xblockId/:progressKey',
-  studentTrainingEmbed: 'embedded/student_training/:xblockId/:progressKey',
-  submissionEmbed: 'embedded/submission/:xblockId/:progressKey',
+  xblockEmbed: 'xblock/embedded/:xblockId/:progressKey',
+  peerAssessmentEmbed: 'peer_assessment/embedded/:xblockId/:progressKey?',
+  selfAssessmentEmbed: 'self_assessment/embedded/:xblockId/:progressKey?',
+  studentTrainingEmbed: 'student_training/embedded/:xblockId/:progressKey?',
+  submissionEmbed: 'submission/embedded/:xblockId/:progressKey?',
   rootEmbed: 'embedded/*',
-  xblock: 'xblock/:xblockId/:progressKey',
-  peerAssessment: 'peer_assessment/:xblockId/:progressKey',
-  selfAssessment: 'self_assessment/:xblockId/:progressKey',
-  studentTraining: 'student_training/:xblockId/:progressKey',
+  xblock: 'xblock/:xblockId/:progressKey?',
+  peerAssessment: 'peer_assessment/:xblockId/:progressKey?',
+  selfAssessment: 'self_assessment/:xblockId/:progressKey?',
+  studentTraining: 'student_training/:xblockId/:progressKey?',
   submission: 'submission/:xblockId/:progressKey?',
   root: '/*',
 };