add better client sync schemes initialization,

add client sync scheme selects to localdb,
start on interrupt sync scheme implementation,
change sync endpoints to start with /sync/

src/utils.js

@@ -1,4 +1,4 @@
-import {createHash} from "crypto";
+import { createHash } from "crypto";
 
 import { getUsedResources, requestPVE } from "./pve.js";
 import { db } from "./db.js";
@@ -94,9 +94,8 @@ export async function approveResources (req, username, request) {
 	return approved; // if all requested resources pass, allow
 }
 
-
 export function getObjectHash (object, alg = "sha256", format = "hex") {
 	const hash = createHash(alg);
 	hash.update(JSON.stringify(object, Object.keys(object).sort()));
 	return hash.digest(format);
-}
+}