Add TwentyORM query read timeout exception (#13603)

In this PR:
- adding a try / catch around all ORM internal methods save, insert,
upsert, findOne, ...
- leveraging this error to prevent messageChannels to get FAILED
- optimizing messaging BATCH_SIZE and THROTTLE threshold according to
local tests
- 

<img width="1510" height="851" alt="image"
src="https://github.com/user-attachments/assets/802fd933-caac-4291-9cde-34a1ddf59c06"
/>

packages/twenty-server/src/engine/twenty-orm/exceptions/twenty-orm.exception.ts

@@ -17,4 +17,5 @@ export enum TwentyORMExceptionCode {
   MISSING_MAIN_ALIAS_TARGET = 'MISSING_MAIN_ALIAS_TARGET',
   METHOD_NOT_ALLOWED = 'METHOD_NOT_ALLOWED',
   ENUM_TYPE_NAME_NOT_FOUND = 'ENUM_TYPE_NAME_NOT_FOUND',
+  QUERY_READ_TIMEOUT = 'QUERY_READ_TIMEOUT',
 }