fix a few issues

vocodes/src/App.tsx

@@ -13,7 +13,7 @@ import { TtsInferenceJob, TtsInferenceJobStateResponsePayload } from './jobs/Tts
 import { W2lInferenceJob, W2lInferenceJobStateResponsePayload } from './jobs/W2lInferenceJobs';
 import { TtsModelUploadJob, TtsModelUploadJobStateResponsePayload } from './jobs/TtsModelUploadJobs';
 import { W2lTemplateUploadJob, W2lTemplateUploadJobStateResponsePayload } from './jobs/W2lTemplateUploadJobs';
-import { JobState, jobStateCanChange } from './jobs/JobStates';
+import { jobStateCanChange } from './jobs/JobStates';
 
 enum MigrationMode {
   NEW_VOCODES,

vocodes/src/v2/profile/Profile_TtsInferenceResultListFc.tsx

@@ -112,8 +112,8 @@ function ProfileTtsInferenceResultsListFc(props: Props) {
   // Disable if there is no "next" or "previous" cursor.
   // However, let the buttosn show up if there are no results (empty payload) 
   // to get unstuck. Come up with a better fix for this.
-  let prevDisabled = !previousCursor && rows.length != 0;
-  let nextDisabled = !nextCursor && rows.length != 0;
+  let prevDisabled = !previousCursor && rows.length !== 0;
+  let nextDisabled = !nextCursor && rows.length !== 0;
 
   return (
     <div>

vocodes/src/v2/profile/Profile_TtsModelListFc.tsx

@@ -47,7 +47,6 @@ function ProfileTtsModelListFc(props: Props) {
       setTtsModels(modelsResponse.models)
     })
     .catch(e => {
-      //this.props.onSpeakErrorCallback();
     });
   }, [props.username]); // NB: Empty array dependency sets to run ONLY on mount
 

vocodes/src/v2/profile/Profile_W2lInferenceResultListFc.tsx

@@ -112,8 +112,8 @@ function ProfileW2lInferenceResultsListFc(props: Props) {
   // Disable if there is no "next" or "previous" cursor.
   // However, let the buttosn show up if there are no results (empty payload) 
   // to get unstuck. Come up with a better fix for this.
-  let prevDisabled = !previousCursor && rows.length != 0;
-  let nextDisabled = !nextCursor && rows.length != 0;
+  let prevDisabled = !previousCursor && rows.length !== 0;
+  let nextDisabled = !nextCursor && rows.length !== 0;
 
   return (
     <div>