Validate and format phone number

See merge request !60

Resolve "Add function to send files to Slack channels"

See merge request !59

Resolve "Create index-checks package"

See merge request !58

Update dependencies and enhance Google My Business integration for trading hours

See merge request !57

Add concurrency handling to debug SQS message sending

See merge request !56

This is to fix sqs messages with a delay not working on local development environments.

Resolve "Unescape values when splitting form data into key-value pairs"

See merge request !55

Error msg to support formatting

See merge request !54

Slack utils

See merge request !53