fix: display all available settings (#16798)

Fixes: https://github.com/coder/coder/issues/15420

site/src/pages/DeploymentSettingsPage/OptionsTable.tsx

@@ -49,13 +49,6 @@ const OptionsTable: FC<OptionsTableProps> = ({ options, additionalValues }) => {
 				</TableHead>
 				<TableBody>
 					{Object.values(options).map((option) => {
-						if (
-							option.value === null ||
-							option.value === "" ||
-							option.value === undefined
-						) {
-							return null;
-						}
 						return (
 							<TableRow key={option.flag} className={`option-${option.flag}`}>
 								<TableCell>

site/src/pages/DeploymentSettingsPage/optionValue.ts

@@ -51,6 +51,10 @@ export function optionValue(
 				break;
 			}
 
+			if (!option.value) {
+				return "";
+			}
+
 			// We show all experiments (including unsafe) that are currently enabled on a deployment
 			// but only show safe experiments that are not.
 			// biome-ignore lint/suspicious/noExplicitAny: opt.value is any
@@ -59,7 +63,6 @@ export function optionValue(
 					experimentMap[v] = true;
 				}
 			}
-
 			return experimentMap;
 		}
 		default: