Add highlighing for Array(String) (#1306)

Works for arrays + we used to have regression because of omission of
`ILIKE` there, but I think it fixed itself, after we recently started
using `MatchOperator` more often instead.

Before:
![Screenshot 2025-03-10 at 16 13
51](https://github.com/user-attachments/assets/fe46af0d-f688-429a-93f9-8a89bed422d9)
After:
![Screenshot 2025-03-10 at 16 10
45](https://github.com/user-attachments/assets/8847f8c0-80b9-4b03-ad79-242e84e2c503)

---------

Co-authored-by: trzysiek <[email protected]>

Author: trzysiek

platform/model/highlighter.go

@@ -54,10 +54,9 @@ func (h *Highlighter) SetTokensToHighlight(selectCmd SelectCommand) {
 	h.Tokens = make(map[string]Tokens)
 
 	visitor := NewBaseVisitor()
-
 	visitor.OverrideVisitInfix = func(b *BaseExprVisitor, e InfixExpr) interface{} {
 		switch e.Op {
-		case "iLIKE", "LIKE", "IN", "=", MatchOperator:
+		case "iLIKE", "ILIKE", "LIKE", "IN", "=", MatchOperator:
 			lhs, isColumnRef := e.Left.(ColumnRef)
 			rhs, isLiteral := e.Right.(LiteralExpr)
 			if isLiteral && isColumnRef { // we only highlight in this case

platform/model/typical_queries/hits.go

@@ -157,6 +157,16 @@ func (query Hits) addAndHighlightHit(hit *model.SearchHit, resultRow *model.Quer
 				if valueAsString != nil {
 					hit.Highlight[columnName] = query.highlighter.HighlightValue(util.FieldToColumnEncoder(columnName), *valueAsString)
 				}
+			case []string:
+				for _, v := range valueAsString {
+					hit.Highlight[columnName] = append(hit.Highlight[columnName], query.highlighter.HighlightValue(util.FieldToColumnEncoder(columnName), v)...)
+				}
+			case []*string:
+				for _, v := range valueAsString {
+					if v != nil {
+						hit.Highlight[columnName] = append(hit.Highlight[columnName], query.highlighter.HighlightValue(util.FieldToColumnEncoder(columnName), *v)...)
+					}
+				}
 			default:
 				logger.WarnWithCtx(query.ctx).Msgf("unknown type for hit highlighting: %T, value: %v", col.Value, col.Value)
 			}