fix(tooltip): added tooltip to next button

Author: nsemets

src/app/features/preprints/components/stepper/file-step/file-step.component.html

@@ -128,7 +128,13 @@ <h2>{{ 'preprints.preprintStepper.file.title' | translate }}</h2>
     class="w-6 md:w-9rem"
     styleClass="w-full"
     [label]="'common.buttons.next' | translate"
-    (onClick)="nextButtonClicked()"
     [disabled]="!preprint()?.primaryFileId || versionFileMode()"
+    [pTooltip]="
+      !preprint()?.primaryFileId || versionFileMode()
+        ? ('preprints.preprintStepper.common.validation.fillRequiredFields' | translate)
+        : ''
+    "
+    tooltipPosition="top"
+    (onClick)="nextButtonClicked()"
   />
 </section>

src/assets/i18n/en.json

@@ -2037,7 +2037,7 @@
       },
       "common": {
         "validation": {
-          "fillRequiredFields": "Fill in 'Required' fields to continue"
+          "fillRequiredFields": "Fill in “Required” fields to continue"
         },
         "successMessages": {
           "preprintSaved": "Preprint saved",