chore(datagrid-web): make smaller descriptions for export number and date formats

Author: samuelreichert

packages/pluggableWidgets/datagrid-web/src/Datagrid.xml

@@ -139,21 +139,12 @@
                             </property>
                             <property key="exportNumberFormat" type="expression" required="false">
                                 <caption>Export number format</caption>
-                                <description>
-                                    Optional Excel number format string to apply when exporting numeric values.
-                                    You can use any valid SheetJS number format, including currency, percentage, or custom patterns
-                                    (e.g. "#,##0.00", "$0.00", "0.00%").
-                                    See full syntax reference here: https://docs.sheetjs.com/docs/csf/features/nf/
-                                </description>
+                                <description>Optional Excel number format for exported numeric values (e.g. "#,##0.00", "$0.00", "0.00%"). See all formats https://docs.sheetjs.com/docs/csf/features/nf/</description>
                                 <returnType type="String" />
                             </property>
                             <property key="exportDateFormat" type="expression" required="false">
                                 <caption>Export date format</caption>
-                                <description>
-                                    Optional Excel date format string to apply when exporting Date or DateTime values.
-                                    Follows JavaScript date format conventions supported by SheetJS
-                                    (e.g. "yyyy-mm-dd", "dd/mm/yyyy hh:mm", "mmm d, yyyy").
-                                </description>
+                                <description>Excel date format for exported Date/DateTime values (e.g. "yyyy-mm-dd", "dd/mm/yyyy hh mm").</description>
                                 <returnType type="String" />
                             </property>
                             <property key="header" type="textTemplate" required="false">