fix: resolve OpenAPI 500 error caused by BigInt serialization in stopGracePeriodSwarm

Change Drizzle column mode from "bigint" to "number" for stopGracePeriodSwarm
across all 6 service schemas. This fixes JSON.stringify failing silently in the
@dokploy/trpc-openapi adapter, which unlike the tRPC endpoint does not use
superjson and cannot serialize BigInt values.

No database migration needed — only the JS representation changes. The values
are nanosecond grace periods that fit safely within Number.MAX_SAFE_INTEGER.

Also adds onError logging and export const config to the OpenAPI route handler
to match the tRPC route and improve debuggability.

Fixes #3793

packages/server/src/utils/docker/utils.ts

@@ -511,11 +511,6 @@ export const generateConfigContainer = (
 		ulimitsSwarm,
 	} = application;
 
-	const sanitizedStopGracePeriodSwarm =
-		typeof stopGracePeriodSwarm === "bigint"
-			? Number(stopGracePeriodSwarm)
-			: stopGracePeriodSwarm;
-
 	const haveMounts = mounts && mounts.length > 0;
 
 	return {
@@ -562,9 +557,9 @@ export const generateConfigContainer = (
 						Order: "start-first",
 					},
 				}),
-		...(sanitizedStopGracePeriodSwarm !== null &&
-			sanitizedStopGracePeriodSwarm !== undefined && {
-				StopGracePeriod: sanitizedStopGracePeriodSwarm,
+		...(stopGracePeriodSwarm !== null &&
+			stopGracePeriodSwarm !== undefined && {
+				StopGracePeriod: stopGracePeriodSwarm,
 			}),
 		...(networkSwarm
 			? {