set version to 2.5.6

Signed-off-by: Nicola Murino <[email protected]>

set version to 2.4.6

Signed-off-by: Nicola Murino <[email protected]>

CI: set Go version to 1.20.11

Signed-off-by: Nicola Murino <[email protected]>

set version to 2.5.4

Signed-off-by: Nicola Murino <[email protected]>

set version to 2.5.3

Signed-off-by: Nicola Murino <[email protected]>

set version to 2.5.2

Signed-off-by: Nicola Murino <[email protected]>

set version to 2.5.1

Signed-off-by: Nicola Murino <[email protected]>

set version to 2.5.0

Signed-off-by: Nicola Murino <[email protected]>

set version to 2.4.5

backport the latest patch from main

Signed-off-by: Nicola Murino <[email protected]>

set version to 2.4.4

Signed-off-by: Nicola Murino <[email protected]>