**Description:**

Added timeout setting in Opensearch & Elasticsearch config which should
only be relevant if user sets "ES_TIMEOUT"

**PR Checklist:**

- [x] Code is formatted and linted (run `pre-commit run --all-files`)
- [x] Tests pass (run `make test`)
- [x] Documentation has been updated to reflect changes, if applicable
- [x] Changes are added to the changelog

**Description:**
When searching the catalog with the `/search`-endpoint, a `GET
/<indices>/_search` request is done with all indices listed in the URL
path. However when doing such a search on a large amount of indices, it
is possible that the size of the endpoint exceeds Elasticsearch’s
maximum allowed HTTP line length (4096 bytes), resulting in the
following error:

`{"code":"RequestError","description":"RequestError(400,
'too_long_http_line_exception', 'An HTTP line is larger than 4096
bytes.')"}`

The solution in this commit moves the indices from the endpoint to the
body of the request once the amount of indices passes a certain
threshold. The indices of the endpoint will be replaced by
`ITEM_INDICES`. Since the query still filters on the correct indices,
this change preserves the behavior while avoiding the URL length
limitation.

**PR Checklist:**

- [x] Code is formatted and linted (run `pre-commit run --all-files`)
- [x] Tests pass (run `make test`)
- [ ] Documentation has been updated to reflect changes, if applicable
- [x] Changes are added to the changelog

---------

Co-authored-by: Stijn Caerts <stijn.caerts@vito.be>

fixes incorrect or missing documentation for ES_USE_SSL,
ES_VERIFY_CERTS, and ES_API_KEY


**Description:**
- README.md documentation has incorrect default values for ES_USE_SSL
and ES_VERIFY_CERTS
- The default values that are used can be found at:
`./stac_fastapi/elasticsearch/stac_fastapi/elasticsearch/config.py` and
`./stac_fastapi/opensearch/stac_fastapi/opensearch/config.py`
- Adds documentation for ES_API_KEY

**PR Checklist:**

- [X] Code is formatted and linted (run `pre-commit run --all-files`)
- [X] Tests pass (run `make test`)
- [X] Documentation has been updated to reflect changes, if applicable
- [X] Changes are added to the changelog

---------

Co-authored-by: Bennett Patrick Brixen <bpbrixe@sandia.gov>
Co-authored-by: Jonathan Healy <jonathan.d.healy@gmail.com>

Added `collection-search#filter` conformance class to
CollectionSearchExtension to enable compatibility with stac-auth-proxy
collection filtering


**PR Checklist:**

- [ ] Code is formatted and linted (run `pre-commit run --all-files`)
- [ ] Tests pass (run `make test`)
- [ ] Documentation has been updated to reflect changes, if applicable
- [ ] Changes are added to the changelog

---------

Co-authored-by: Grzegorz Pustulka <gpustulka@cloudferro.com>
Co-authored-by: Jonathan Healy <jonathan.d.healy@gmail.com>
Co-authored-by: Bennett Brixen <bbrixen02@gmail.com>
Co-authored-by: Bennett Patrick Brixen <bpbrixe@sandia.gov>

**Related Issue(s):**

- #

**Description:**

Standard new release


**PR Checklist:**

- [x] Code is formatted and linted (run `pre-commit run --all-files`)
- [x] Tests pass (run `make test`)
- [x] Documentation has been updated to reflect changes, if applicable
- [x] Changes are added to the changelog