[VOL-5475] upgrade go to 1.24.5 and golangci-lint version to 2.2.2

Change-Id: Ife0505678221ac9769b3443bedfdf1ef4387ae31
Signed-off-by: mgouda <madhumati.gouda@radisys.com>
diff --git a/VERSION b/VERSION
index 910b97b..195a8c7 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.5.19
+4.5.20