feat(records): sync endpoint

[andersfylling]

See https://docs.cognite.com/20230101/records/sync-records-from-a-stream

Since we don't have hierarchical rate limiting I've chosen a number that doesn't cause issue for any configuration: https://docs.cognite.com/api-reference/concepts/20230101/rate-limits#records-request-budgets-detailed-tables

[gemini-code-assist]

Code Review

This pull request implements record synchronization capabilities for data modeling, adding sync and sync_resume endpoints to both the sync and async clients, along with supporting data classes like SyncRecord and SyncRecordList. Feedback focuses on improving safety and readability, specifically by using .get() to avoid potential KeyErrors when parsing API responses in SyncRecordList and renaming a loop variable in SyncRecord to prevent parameter shadowing.

[codecov]

Codecov Report

❌ Patch coverage is 97.36842% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 93.68%. Comparing base (a2722cd) to head (d3335b4).

Files with missing lines	Patch %	Lines
...gnite/client/data_classes/data_modeling/records.py	96.29%	3 Missing ⚠️
cognite/client/_api/data_modeling/records.py	92.30%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           master    #2698    +/-   ##
========================================
  Coverage   93.67%   93.68%            
========================================
  Files         503      503            
  Lines       50696    50877   +181     
========================================
+ Hits        47488    47662   +174     
- Misses       3208     3215     +7     

Files with missing lines	Coverage Δ
cognite/client/_sync_api/data_modeling/records.py	100.00% <100.00%> (ø)
...nite/client/data_classes/data_modeling/__init__.py	100.00% <ø> (ø)
...s_unit/test_api/test_data_modeling/test_records.py	100.00% <100.00%> (ø)
cognite/client/_api/data_modeling/records.py	96.22% <92.30%> (-3.78%)	⬇️
...gnite/client/data_classes/data_modeling/records.py	96.61% <96.29%> (-1.12%)	⬇️

... and 3 files with indirect coverage changes

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