Use game controller APIs instead of the joystick ones to be able to use
the gamepad button DB file.

Use library in new subproject.

Define separate package for config code.

Extract additional platform-specific imports to basic compatibility
header.

Add parameter names for config mock functions.

Ensure input test implementation is aligned to current input API.

Use modes for list teardown calls to prevent pollution of the tracked
calls.

Separate mock library from source.

Add modes for log mocks.

Put mocks to directory structure mimicking project structure.