fix: Update service profiles and ports data sources to match corresponding endpoints

[thogarty]

• Update schema for service profiles data source
• Update config parsing, request generation, and response handling for service profiles data source
• Fix acceptance tests for service profiles
• Update ports name data source to allow it to return more than one port

[codecov-commenter]

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Codecov Report

Attention: Patch coverage is 52.84553% with 58 lines in your changes missing coverage. Please review.

Project coverage is 34.46%. Comparing base (503d9e1) to head (bf16bad). Report is 86 commits behind head on main.

Files	Patch %	Lines
equinix/resource_fabric_service_profile.go	0.00%	56 Missing :warning:
equinix/resource_fabric_port.go	0.00%	2 Missing :warning:

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #708 +/- ## ========================================== - Coverage 37.91% 34.46% -3.45% ========================================== Files 120 151 +31 Lines 19476 20696 +1220 ========================================== - Hits 7384 7133 -251 - Misses 11884 13401 +1517 + Partials 208 162 -46 ```

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