Merged in task/dspace-cris-2025_02_x/DSC-2851 (pull request DSpace#4439)

[DSC-2851] implemented old bootstrap class, fixed old classes, fixed cris-layout columns

Approved-by: Andrea Barbasso

Author: Mattia Vianelli

src/app/cris-layout/cris-layout-matrix/cris-layout-box-container/boxes/metadata/row/metadata-container/metadata-container.component.html

@@ -1,6 +1,6 @@
 @if (metadataFieldRenderOptions) {
   <div class="{{containerStyle}}">
-    <div class="d-flex" [class.flex-column]="field.labelAsHeading">
+    <div class="d-flex row" [class.flex-column]="field.labelAsHeading">
       @if (hasLabel) {
         <span
           class="{{labelStyle}}" [innerHTML]="getLabel()">

src/app/cris-layout/cris-layout-matrix/cris-layout-box-container/boxes/metadata/row/row.component.html

@@ -1,5 +1,5 @@
 @for (cell of row.cells; track cell) {
-  <div class="d-flex flex-column w-100 col metadata-cell" [class]="cell.style">
+  <div class="d-flex flex-column col metadata-cell" [class]="cell.style">
     @for (field of cell.fields; track trackUpdate($index, field)) {
       <ds-metadata-container class="w-100"
         [box]="box"

src/styles/_global-styles.scss

@@ -612,3 +612,9 @@ ngb-tooltip-window {
   appearance: none !important;
 }
 
+// DEPRECATED
+// This is a custom class with the same name as the Boostrap 3 one.
+// It will be removed with the first 2026 version.
+.font-weight-bold {
+  font-weight: 600 !important;
+}