Bump version to 5.5.0-dev

[lsm5]

Does this PR introduce a user-facing change?

None

[lsm5]

set skip-ci for now.

@Luap99 @baude remind me, do we need anything fixed on the machine images side for this to work?

[Luap99]

yes we need new machine images as usual containers/podman-machine-os#73
containers/podman-machine-wsl-os#12

[baude]

@l0rd can you spin up a 5.5 image so we can bump main to 5.4-dev?

[l0rd]

@baude it should be fine, the 5.5 tag has been created a couple of days ago:

[mheon]

@lsm5 Want to drop the LGTM?

[mheon]

Sorry, WIP

[Luap99]

This needs a full proper cirrus CI run though, so it should not use skip-ci here

[mheon]

Hell of a lot of flakes, but they do all seem to be flakes.

We probably need to look at the checkpoint/restore flakes soon though, they are getting bad.

[lsm5]

removed draft status. PTAL.

[Luap99]

LGTM

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

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[rhatdan]

/lgtm