[Components] greenhouse_job_board_api

# greenhouse_job_board_api
## URLs
- https://developers.greenhouse.io/job-board.html#introduction
## Webhook Sources
### new-application-instant
#### Description
Emit new event when a new job application is submitted. Users must configure the webhook in Greenhouse to receive events.
### new-candidate-instant
#### Description
Emit new event when a new candidate is created in the system. Users must configure the webhook in Greenhouse to receive events.
## Polling Sources
### new-job-posting
#### Description
Emit new event when a new job posting is added. Users can optionally filter by department or location.
## Actions
### create-job-posting
#### Description
Create a new job posting. Requires job title, description, department, office location, and employment type.
### update-job-posting
#### Description
Update an existing job posting. Requires the job ID and allows modifications to title, description, department, location, and status.
### delete-job-posting
#### Description
Delete a job posting by its ID. Use with caution, as this action removes the job posting from the job board.