[non-forked] 🚨🚨Source Freshservice: correct data types in stream schemas to match Freshservice API

[sajarin]

This PR includes the changes from #23945 and also includes changes to the schema files and acceptance_test_config.yml file to make tests pass.

[github-actions]

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[sajarin]

This PR corrects the following data types in the following schema files, which falls under a breaking change:

Ticket endpoint:
Category field should be string instead of integer

Requester endpoint:
work_phone_number should be string instead of integer
mobile_phone_number should be string instead of integer

Agent endpoint
work_phone_number should be string instead of integer
mobile_phone_number should be string instead of integer

[sajarin]

/test connector=connectors/source-freshservice

🕑 connectors/source-freshservice https://github.com/airbytehq/airbyte/actions/runs/4864478356
✅ connectors/source-freshservice https://github.com/airbytehq/airbyte/actions/runs/4864478356
Python tests coverage:

Name Stmts Miss Cover ----------------------------------------------------- source_freshservice/source.py 26 0 100% source_freshservice/__init__.py 2 0 100% source_freshservice/streams.py 70 9 87% ----------------------------------------------------- TOTAL 98 9 91% 

Build Passed

Test summary info:

=========================== short test summary info ============================ SKIPPED [1] ../usr/local/lib/python3.9/site-packages/connector_acceptance_test/tests/test_core.py:587: Backward compatibility tests are disabled for version 0.1.1. ================= 39 passed, 1 skipped, 40 warnings in 28.65s ================== 

[sajarin]

/publish connector=connectors/source-freshservice

🕑 Publishing the following connectors:
connectors/source-freshservice
https://github.com/airbytehq/airbyte/actions/runs/4864832365

Connector	Version	Did it publish?	Were definitions generated?
connectors/source-freshservice	1.0.0	✅	✅

if you have connectors that successfully published but failed definition generation, follow step 4 here ▶️