[rartino]

Note: to be merged on top of #2442

calculations is in the validator's entry endpoints, but VALIDATOR_CONFIG.entry_schemas only covers the types in ENTRY_INFO_SCHEMAS. So validating any server that serves calculations fails with an internal error, KeyError: 'calculations'.

This PR gives such entry types the schema of EntryResource, which covers the properties shared by all entry types and is all that calculations has in v1.3. It also falls back to ValidatorEntryResponseMany in _test_unknown_provider_property, as _test_multi_entry_endpoint already does. A new test runs the validator against the reference server with an emulated calculations entry type. It fails without this change.

[codecov]

Codecov Report

❌ Patch coverage is 94.92537% with 17 lines in your changes missing coverage. Please review.
✅ Project coverage is 90.58%. Comparing base (7db767d) to head (96b7794).

Files with missing lines	Patch %	Lines
optimade/models/property_definitions.py	95.51%	10 Missing ⚠️
optimade/server/schemas.py	91.04%	6 Missing ⚠️
optimade/validator/validator.py	92.85%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2451      +/-   ##
==========================================
+ Coverage   90.21%   90.58%   +0.36%     
==========================================
  Files          78       79       +1     
  Lines        5039     5364     +325     
==========================================
+ Hits         4546     4859     +313     
- Misses        493      505      +12     

Flag	Coverage Δ
project	90.58% <94.92%> (+0.36%)	⬆️
validator	90.58% <94.92%> (+0.36%)	⬆️

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