feat(jira): added support for oauth2

[danielsinai]

Description

What - Added support for oauth2 Bearer Token

Why - For Oauth2

How - Added bearer while identifying a route that's supports Oauth according to atlassian docs https://developer.atlassian.com/cloud/jira/software/oauth-2-3lo-apps/#3-2-construct-the-request-url

Type of change

Please leave one option from the following and delete the rest:

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] New Integration (non-breaking change which adds a new integration)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [x] Non-breaking change (fix of existing functionality that will not change current behavior)
• [ ] Documentation (added/updated documentation)

All tests should be run against the port production environment(using a testing org).

Core testing checklist

• [x] Integration able to create all default resources from scratch
• [x] Resync finishes successfully
• [x] Resync able to create entities
• [x] Resync able to update entities
• [x] Resync able to detect and delete entities
• [x] Scheduled resync able to abort existing resync and start a new one
• [x] Tested with at least 2 integrations from scratch
• [x] Tested with Kafka and Polling event listeners
• [x] Tested deletion of entities that don't pass the selector

Integration testing checklist

• [ ] Integration able to create all default resources from scratch
• [ ] Resync able to create entities
• [ ] Resync able to update entities
• [ ] Resync able to detect and delete entities
• [ ] Resync finishes successfully
• [ ] If new resource kind is added or updated in the integration, add example raw data, mapping and expected result to the examples folder in the integration directory.
• [ ] If resource kind is updated, run the integration with the example data and check if the expected result is achieved
• [ ] If new resource kind is added or updated, validate that live-events for that resource are working as expected
• [ ] Docs PR link here

Preflight checklist

• [ ] Handled rate limiting
• [ ] Handled pagination
• [ ] Implemented the code in async
• [ ] Support Multi account

Screenshots

Include screenshots from your environment showing how the resources of the integration will look.

API Documentation

Provide links to the API documentation used for this integration.