The Kubernetes autodiscover feature now incorporates a debounce logic
when reloading inputs. By default, it waits for at least 1 second
before invoking the Reload method. In case of an error, it introduces
a 10-second delay before retrying.

The channel used for test synchronisation has been removed and tests
now use (assert/require).Eventually.

When Autodiscover calls `cfgfile.NewRunnerList` to instantiate a
RunnerList, it now specifies a different logger name, enabling more
granular log filtering.

Debug logs now provide information about the reasons for invoking
Reload.

Certain tests that perform sequential actions now utilise `require`
instead of `assert` to maintain a consistent state avoid cascading
failures.

Tests that required updates now leverage `require.Eventually` instead
of `wait`, providing additional information on failure causes.

Documentation for `cfgfile.RunnerList` has been improved to enhance
clarity.

This tests seems flaky on CI, increasing the timeout might help.

Test the case when handle(Start|Stop) is called multiple times
and on at least on the last one they return false.