[Feature Request] accessData must be in ISO 8601 format

[northword]

Describe the feature

'accessDate' must be in ISO 8601 or UTC 'YYYY-MM-DD[ hh:mm:ss]' format or 'CURRENT_TIMESTAMP' (2024-09-13T07:45:06ZZ)

https://forums.zotero.org/discussion/117940/zoteroobjectuploaderror#latest

Additional context

No response