* `QDRANT_HOST` variable is used by all openapi tests, removed its copies from
`test_multi_vector_uint8.py`, `test_multi_vector_unnamed.py`, `test_query.py`,
`test_shard_snapshot.py`, and `test_snapshot.py`
* Added optional `QDRANT_HOST_HEADERS` env variable to set custom HTTP headers
in order to reach Qdrant instance behind a reverse proxy. The content of the
variable is JSON payload, e.g. `{"host": "qdrant.local"}`
* Adapted `./tests/basic_*.sh` scripts to aware of `QDRANT_HOST_HEADERS` env variable
* Fix incorrect metrics value for cluster commit
* Rewrite metrics logic, don't use registry, write values directly
* Only report REST timings for requests having HTTP 200 response
* Limit metrics reporting of endpoints to whitelist
The whitelist contains a selection of search, recommend and upsert endpoints.
* Add MetricsParam, remove detail level, keep anonymize
* Request metrics in basic API test
* Specify content type for metrics endpoint
* Add OpenAPI test for metrics endpoint, remove from basic API test
This test probes for some strings that must exist in the output
* Add note that metrics endpoint whitelist must be sorted
* run plunger operation after user request to ensure that the majority of the consensus actually applied previous operation
* fmt
* fix test
* ensure all operations are unique in consensus queue
* add extra timeout for CI tests
* fix timout param in delete peer + do not explicilty await on peer removal
* fmt
* wip: re-implement http tests using openapi validation library
* collection delete api
* payload operations test
* payload delete operations test
* payload index creation and removing test
* uuid operations test
* schema consistency test
* add tests into pipeline
* chmod +x
* faster local runs with docker cache
* upd instruction
* wip: u64 -> u128 + serialization tests
* breaking: use more flexible structure for saving point ids
* replace u64 external id type with enum
* update openapi definitions for uuid + fix retrieve point api + bash script tests
* add openapi validation during generation #208
* fix: POST -> PUT in point update api implementation and docs #208
* fix: openapi structure exposure
* fix: api usage in stress test
