refactor(core): add error handling wrapper to wehbook

[Sakilmostak]

Type of Change

• Bugfix
• New feature
• Enhancement
• Refactoring
• Dependency updates
• Documentation
• CI/CD

Description

In webhook, for specific connectors, we want to consume every webhook that arrives even if a error occurs while processing. This is done to keep the webhook channel open with the connector.
In this pr, a error wrapper is introduced to handle this logic where based on connector, we choose whether to send error or not.

Additional Changes

• This PR modifies the API contract
• This PR modifies the database schema
• This PR modifies application configuration/environment variables

Motivation and Context

How did you test it?

Checklist

• I formatted the code cargo +nightly fmt --all
• I addressed lints thrown by cargo clippy
• I reviewed the submitted code
• I added unit tests for my changes where possible

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Changed Files

File	Status
crates/router/src/core/webhooks/incoming.rs	25% smaller
crates/api_models/src/connector_enums.rs	0% smaller