merge headers in `OperatorTrait::sendRequest` (#427)

* merge headers in `OperatorTrait::sendRequest`

* remove bobcat integration tests

remove wallaby and yoga due to ubuntu 20.04 deprecation (#425)

extend FloatingIP with description and subnet_id (#421)

Add optional `description` and `subnet_id` parameters to Floating IPs creation endpoint.

feat: Add PHP 8.4 support (#415)

Signed-off-by: Joas Schilling <[email protected]>
Co-authored-by: Konstantin Babushkin <[email protected]>

make swift metadata header case insensitive (#407)

* compare headers case insensitively
* drop support of unmaintained releases in CI (until they are returned in github action).

enchance error builder: output body only for json, limit body to 5 Kb (…

…#405)

fixes #403
supersedes #404

add errorVerbosity (#400)

fixes #335
fixes #398

Fix Swift container requests with "tokens" in its name (#396)

Resume suspend server (#394)

* Implement resuming and suspending of servers

---------

Co-authored-by: Martin Zurowietz <[email protected]>

return HandlerStack for BC (#391)

* return HandlerStack for Backward Compatibility - #382