Fixed classification sidebar item selection UI (#25543)

* Fixed classification sidebar item selection UI

* minor fix

Author: Rohit0301

openmetadata-ui/src/main/resources/ui/src/pages/TagsPage/TagsPage.tsx

@@ -705,6 +705,16 @@ const TagsPage = () => {
                   noWrap
                   className="self-center m-b-0 tag-category"
                   data-testid="tag-name"
+                  sx={{
+                    fontWeight:
+                      currentClassification?.name === category.name
+                        ? theme.typography.fontWeightBold
+                        : 'inherit',
+                    color:
+                      currentClassification?.name === category.name
+                        ? 'primary.main'
+                        : 'inherit',
+                  }}
                   title={getEntityName(category)}
                   variant="body2">
                   {getEntityName(category)}

openmetadata-ui/src/main/resources/ui/src/styles/app.less

@@ -346,7 +346,7 @@ a[href].link-text-grey,
 }
 
 .activeCategory {
-  border-left: 2px solid @primary-color;
+  border-left: 3px solid @primary-color;
   background: @primary-1;
   padding-left: 10px;
   font-weight: 600;