fix(CI): image-manifest and ceph(ovs/ovn) (#644)

* fix(CI): Use larger disk space for image-manifest

* Add check MySQL readiness before keycloak db create

* Fix task name

* fix typo

---------

Co-authored-by: Oleksandr Kozachenko <okozachenko@vexxhost.com>
diff --git a/.github/workflows/image-manifest.yml b/.github/workflows/image-manifest.yml
index f7a704c..659b709 100644
--- a/.github/workflows/image-manifest.yml
+++ b/.github/workflows/image-manifest.yml
@@ -22,7 +22,7 @@
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: v3-standard-8
     steps:
       - name: Checkout project
         uses: actions/checkout@v4