- Create app/utils/airtable_token_utils.py for token refresh logic
- Update all connectors to use centralized token refresh function
- Affected connectors: airtable, clickup, confluence, discord, jira, notion, slack, teams
- Improves code reusability and maintainability
- No functional changes, pure refactoring
- Introduced AirtableHistoryConnector to manage OAuth-based authentication and token refresh for Airtable API access.
- Added date string validation in AirtableConnector to ensure valid date inputs before processing.
- Updated indexing logic to utilize the new AirtableHistoryConnector, improving credential management and token handling.