fix(07-01): auto-convert date slashes to dots after picker selection

Added change event listener that automatically replaces forward slashes with dots in date fields after user makes a selection. This ensures consistent DD.MM.YYYY format throughout the form interaction.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

templates/provider-dashboard.php

@@ -138,6 +138,19 @@ if ( $is_edit_mode ) {
 							}
 						});
 					}, 500);
+
+					// Fix date format after user selects a date - replace slashes with dots
+					$(document).on('change', 'input[type="date"], input.frm_date', function() {
+						var field = $(this);
+						var value = field.val();
+
+						// If the value contains slashes, replace them with dots
+						if (value && value.includes('/')) {
+							var fixedValue = value.replace(/\//g, '.');
+							field.val(fixedValue);
+							console.log('Fixed date format from', value, 'to', fixedValue);
+						}
+					});
 				});
 				</script>
 			</div>