[Table upsert] Bump max col name length to 1024 (#9039)

Description
---
Length at 512 contributes to bursts of errors, see e.g. [here]()

Name > 512 chars is likely 95% of the time caused by a
bad (unparseable) csv

Moving to 1024 chars: the idea is to go from 95% to 99.9% and reduce
monitor noise

Risks
---
na

Deploy
---
front

front/lib/api/tables.ts

@@ -27,7 +27,7 @@ import logger from "@app/logger/logger";
 import type { DataSourceResource } from "../resources/data_source_resource";
 
 const MAX_TABLE_COLUMNS = 512;
-const MAX_COLUMN_NAME_LENGTH = 512;
+const MAX_COLUMN_NAME_LENGTH = 1024;
 
 type CsvParsingError = {
   type: