Bump OS v1.3-20240531

[harvesterhci-io-github-bot]

Problem:
Harvester base OS needs to update.

Solution:
Bump OS image to rancher/harvester-os:v1.3-20240531.

Related Issue:

Test plan:

More info:

-----RPM-----

Packages found only in docker.io/rancher/harvester-os:v1.3-20240521: None

Packages found only in docker.io/rancher/harvester-os:v1.3-20240531: None

Version differences:
PACKAGE                   IMAGE1 (docker.io/rancher/harvester-os:v1.3-20240521)        IMAGE2 (docker.io/rancher/harvester-os:v1.3-20240531)
-e2fsprogs                1.46.4-150400.3.3.1, 4.1M                                    1.46.4-150400.3.6.2, 4.1M
-elemental-toolkit        1.1.5-150400.2.1, 18.5M                                      1.1.6-150400.2.1, 18.5M
-glib2-tools              2.70.5-150400.3.8.1, 335.9K                                  2.70.5-150400.3.11.1, 335.9K
-libcom_err2              1.46.4-150400.3.3.1, 41K                                     1.46.4-150400.3.6.2, 41K
-libext2fs2               1.46.4-150400.3.3.1, 460.5K                                  1.46.4-150400.3.6.2, 460.5K
-libgio-2_0-0             2.70.5-150400.3.8.1, 1.9M                                    2.70.5-150400.3.11.1, 1.9M
-libglib-2_0-0            2.70.5-150400.3.8.1, 1.7M                                    2.70.5-150400.3.11.1, 1.7M
-libgmodule-2_0-0         2.70.5-150400.3.8.1, 40.2K                                   2.70.5-150400.3.11.1, 40.2K
-libgobject-2_0-0         2.70.5-150400.3.8.1, 410.7K                                  2.70.5-150400.3.11.1, 410.7K
-perl-base                5.26.1-150300.17.14.1, 4.1M                                  5.26.1-150300.17.17.1, 4.1M

[Vicente-Cheng]

We would like to bump elemental-toolkit on this PR for the issue: harvester/harvester#4528

-elemental-toolkit        1.1.5-150400.2.1 -->  1.1.6-150400.2.1