refactor: enhance StopGracePeriod handling in database builders

- Updated the condition for StopGracePeriod in various database builder files to check for null and undefined values, improving code robustness and clarity.

packages/server/src/utils/databases/postgres.ts

@@ -72,7 +72,8 @@ export const buildPostgres = async (postgres: PostgresNested) => {
 				Image: dockerImage,
 				Env: envVariables,
 				Mounts: [...volumesMount, ...bindsMount, ...filesMount],
-				...(StopGracePeriod && { StopGracePeriod }),
+				...(StopGracePeriod !== null &&
+					StopGracePeriod !== undefined && { StopGracePeriod }),
 				...(command
 					? {
 							Command: ["/bin/sh"],