refactor: migrate to typeorm 3.0 (#8443)

* wip

* wip

* wip

* Update following.ts

* wip

* wip

* wip

* Update resolve-user.ts

* maxQueryExecutionTime

* wip

* wip

packages/backend/src/server/api/endpoints/mute/create.ts

@@ -59,7 +59,7 @@ export default define(meta, paramDef, async (ps, user) => {
 	});
 
 	// Check if already muting
-	const exist = await Mutings.findOne({
+	const exist = await Mutings.findOneBy({
 		muterId: muter.id,
 		muteeId: mutee.id,
 	});

packages/backend/src/server/api/endpoints/mute/delete.ts

@@ -56,7 +56,7 @@ export default define(meta, paramDef, async (ps, user) => {
 	});
 
 	// Check not muting
-	const exist = await Mutings.findOne({
+	const exist = await Mutings.findOneBy({
 		muterId: muter.id,
 		muteeId: mutee.id,
 	});