Add `recruitment/create-lead` v2 profile

[janhalama]

Description

This PR adds recruitment/create-lead v2 profile and updates provider maps.

Motivation and Context

recruitment/create-lead v2 profile changes:

• added CreateLeadFeatures use case
• error codes aligned with latest conventions (added use case specific error code JobNotFound, removed HTTP error codes)
• narrowed structure of cv input (aligned with recruitment/create-candidate profile
• removed unused model Lead from the profile

breezy-hr map:

• CV upload support added
• aligned with profile changes

workable map:

• aligned with profile changes

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [x] I have read the CONTRIBUTING document.
• [ ] I haven't repeated the code. (DRY)
• [x] I have added tests to cover my changes.
• [x] All new and existing tests passed.

[janhalama]

I know that the PR is slightly bigger (most of the line changes are in recordings though). I am going to split it into smaller chunks.

[jnv]

@janhalama It's fine, I just didn't get around to it. I'll look at it tomorrow.

[janhalama]

@tmladek sorry I had to rebase the PR on top of main. All your comments should be fixed or answered.

[janhalama]

We no longer have any demand for the 'recruitment/create-lead' profile.