[add] tags for snippets links in what's new

Author: mafanya23

docs/whatsnew.md

@@ -57,11 +57,11 @@ Released on July X, 2024
 
 ### New samples
 
-- Combobox. [Groups in the drop-down list](https://snippet.dhtmlx.com/sk7q5wvl)
-- Combobox. [Editing/deleting options](https://snippet.dhtmlx.com/xd511ci5)
-- Grid. [Editing with a colorpicker editor](https://snippet.dhtmlx.com/z2c4sfnn)     
-- Tabbar. [Tooltips on tabs](https://snippet.dhtmlx.com/o5x1e3i8)
-- TreeGrid. [Editing with a colorpicker editor](https://snippet.dhtmlx.com/tx89igxr)   
+- Combobox. [Groups in the drop-down list](https://snippet.dhtmlx.com/sk7q5wvl?tag=combobox)
+- Combobox. [Editing/deleting options](https://snippet.dhtmlx.com/xd511ci5?tag=combobox)
+- Grid. [Editing with a colorpicker editor](https://snippet.dhtmlx.com/z2c4sfnn?tag=grid)    
+- Tabbar. [Tooltips on tabs](https://snippet.dhtmlx.com/o5x1e3i8?tag=tabbar)
+- TreeGrid. [Editing with a colorpicker editor](https://snippet.dhtmlx.com/tx89igxr?tag=treegrid)   
 
 Version 8.3.13
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