chore(ci): add new labels to milestone summary workflow (#725)

## What type of PR is this?

/kind chore

## What this PR does / why we need it:

- Added 'chore', 'security', 'testing', and 'logistics' labels to the
list of allowed labels in the milestone summary workflow.
- This change ensures that the workflow correctly processes issues and
pull requests tagged with these new labels.

## Which issue(s) this PR fixes:

Fixes #

.github/workflows/milestone-summary.yml

@@ -30,7 +30,11 @@ jobs:
               "area/storage",
               "area/syncer",
               "bug",
+              "chore",
               "enhancement",
               "governance",
+              "security",
+              "testing",
+              "logistics",
               "documentation"
             ]