tipg Features fails OGC validation

using https://cite.opengeospatial.org/teamengine/ with a demo endpoint (https://vector.eoapi.dev)

I'm getting a bunch of error or `skipped` tests

error 👇

Note: my STAC API returns the same error 🤷

Other issues (skipped) because apparently we are missing some conformance classes 🤷

apparently we should have way more conformance like 👇
```
http://www.opengis.net/spec/cql2/0.0/conf/advanced-comparison-operators
http://www.opengis.net/spec/cql2/0.0/conf/array-operators
http://www.opengis.net/spec/cql2/0.0/conf/basic-cql2
http://www.opengis.net/spec/cql2/0.0/conf/basic-spatial-operators
http://www.opengis.net/spec/cql2/0.0/conf/case-insensitive-comparison
http://www.opengis.net/spec/cql2/0.0/conf/cql2-json
http://www.opengis.net/spec/cql2/0.0/conf/cql2-text
http://www.opengis.net/spec/cql2/0.0/conf/property-property
http://www.opengis.net/spec/cql2/0.0/conf/spatial-operators
http://www.opengis.net/spec/cql2/0.0/conf/temporal-operators
http://www.opengis.net/spec/ogcapi-common-1/1.0/conf/core
http://www.opengis.net/spec/ogcapi-common-1/1.0/conf/html
http://www.opengis.net/spec/ogcapi-common-1/1.0/conf/json
http://www.opengis.net/spec/ogcapi-common-1/1.0/conf/oas30
http://www.opengis.net/spec/ogcapi-common-2/0.0/conf/collections
http://www.opengis.net/spec/ogcapi-common-2/0.0/conf/html
http://www.opengis.net/spec/ogcapi-common-2/0.0/conf/json
http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/core
http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/geojson
http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/html
http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/oas30
http://www.opengis.net/spec/ogcapi-features-2/1.0/conf/crs
http://www.opengis.net/spec/ogcapi-features-3/0.0/conf/features-filter
http://www.opengis.net/spec/ogcapi-features-3/0.0/conf/filter
http://www.opengis.net/spec/ogcapi-features-3/0.0/conf/queryables
http://www.opengis.net/spec/ogcapi-features-3/0.0/conf/queryables-query-parameters
http://www.opengis.net/spec/ogcapi-features-4/0.0/conf/create-replace-delete
http://www.opengis.net/spec/ogcapi-features-4/0.0/conf/features
http://www.opengis.net/spec/ogcapi-features-4/0.0/conf/optimistic-locking
http://www.opengis.net/spec/ogcapi-features-4/0.0/conf/update
http://www.opengis.net/spec/ogcapi-styles-1/0.0/conf/core
http://www.opengis.net/spec/ogcapi-styles-1/0.0/conf/manage-styles
http://www.opengis.net/spec/ogcapi-styles-1/0.0/conf/mapbox-styles
http://www.opengis.net/spec/ogcapi-styles-1/0.0/conf/sld-10
http://www.opengis.net/spec/ogcapi-tiles-1/1.0/conf/collection-selection
http://www.opengis.net/spec/ogcapi-tiles-1/1.0/conf/core
http://www.opengis.net/spec/ogcapi-tiles-1/1.0/conf/dataset-tilesets
http://www.opengis.net/spec/ogcapi-tiles-1/1.0/conf/datetime
http://www.opengis.net/spec/ogcapi-tiles-1/1.0/conf/geodata-tilesets
http://www.opengis.net/spec/ogcapi-tiles-1/1.0/conf/mvt
http://www.opengis.net/spec/ogcapi-tiles-1/1.0/conf/tileset
http://www.opengis.net/spec/ogcapi-tiles-1/1.0/conf/tilesets-list
http://www.opengis.net/spec/tms/2.0/conf/json-tilematrixset
http://www.opengis.net/spec/tms/2.0/conf/json-tilematrixsetlimits
http://www.opengis.net/spec/tms/2.0/conf/json-tilesetmetadata
http://www.opengis.net/spec/tms/2.0/conf/tilematrixset
http://www.opengis.net/spec/tms/2.0/conf/tilematrixsetlimits
http://www.opengis.net/spec/tms/2.0/conf/tilesetmetadata
```

ref https://demo.ldproxy.net/daraa/conformance 😅