[3176] Update Oneoffs::MarkContractsAsUnused to include MentorCallOffContract

[mooktakim]

Context

• Ticket: https://github.com/DFE-Digital/register-ects-project-board/issues/3176

Changes proposed in this pull request

• Updated Oneoffs::MarkContractsAsUnused script to include MentorCallOffContract

Guidance to review

[mooktakim]

Dry run on snapshot:

[
    [0] "~~~ DRY RUN ~~~",
    [1] "Marking 0 contracts as unused (no associated finance statement)",
    [2] "Marking 0 contracts as unused (duplicates)",
    [3] "Marking 5 mentor contracts as unused (no associated finance statement)",
    [4] "Marking 0 mentor contracts as unused (duplicates)"
]

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

Review app deployed to https://cpd-ecf-review-6118-web.test.teacherservices.cloud

[ethax-ross]

Looks good thanks Mook

[github-actions]

Review app for PR 6118 was deleted

[mooktakim]

Mentor contracts marked unused:

["Marking 0 contracts as unused (no associated finance statement)",
 "Marking 0 contracts as unused (duplicates)",
 "Marking 5 mentor contracts as unused (no associated finance statement)",
 "Marking 0 mentor contracts as unused (duplicates)"]

[{"id":"ac1b09c6-bf69-490f-84cf-a2e5af81c185","lead_provider_id":"c3bc3cee-a636-42d6-8324-c033a6c38d31","cohort_id":"cfa67575-7aa8-4048-a3e2-684341cd1882","version":"0.0.1","recruitment_target":8522,"payment_per_participant":"1000.0","created_at":"2025-05-12T13:02:05.186Z","updated_at":"2025-05-12T13:02:05.186Z"},{"id":"1d1ea0db-3a09-41e4-b74f-61d04342ceb0","lead_provider_id":"82bfbad3-349f-44fb-bb60-621eab1b349b","cohort_id":"cfa67575-7aa8-4048-a3e2-684341cd1882","version":"0.0.1","recruitment_target":8121,"payment_per_participant":"1000.0","created_at":"2025-05-12T13:02:05.192Z","updated_at":"2025-05-12T13:02:05.192Z"},{"id":"0c6df1ac-774a-442b-9ec7-d142ed7d234c","lead_provider_id":"9f0a1bdd-b9af-4603-abfd-c1af01aded76","cohort_id":"cfa67575-7aa8-4048-a3e2-684341cd1882","version":"0.0.1","recruitment_target":8771,"payment_per_participant":"1000.0","created_at":"2025-05-12T13:02:05.200Z","updated_at":"2025-05-12T13:02:05.200Z"},{"id":"9265d687-63bb-4dea-a449-4729e06386ff","lead_provider_id":"99317668-2942-4292-a895-fdb075af067b","cohort_id":"cfa67575-7aa8-4048-a3e2-684341cd1882","version":"0.0.1","recruitment_target":8200,"payment_per_participant":"1000.0","created_at":"2025-05-12T13:02:05.208Z","updated_at":"2025-05-12T13:02:05.208Z"},{"id":"6c063891-6742-409f-9407-c6406957b295","lead_provider_id":"3d7d8c90-a5a3-4838-84b2-563092bf87ee","cohort_id":"cfa67575-7aa8-4048-a3e2-684341cd1882","version":"0.0.1","recruitment_target":8726,"payment_per_participant":"1000.0","created_at":"2025-05-12T13:02:05.213Z","updated_at":"2025-05-12T13:02:05.213Z"}]