chore(deps): update mattermost support dependencies

| datasource  | package                            | from     | to       |
| ----------- | ---------------------------------- | -------- | -------- |
| github-tags | python-jsonschema/check-jsonschema | 0.28.0   | 0.28.1   |
| github-tags | renovatebot/pre-commit-hooks       | 37.275.0 | 37.278.0 |

.pre-commit-config.yaml

@@ -31,7 +31,7 @@ repos:
     hooks:
       - id: fix-smartquotes
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.28.0
+    rev: 0.28.1
     hooks:
       - id: check-jsonschema
         name: "Validate Zarf Configs Against Schema"
@@ -48,6 +48,6 @@ repos:
     hooks:
       - id: golangci-lint
   - repo: https://github.com/renovatebot/pre-commit-hooks
-    rev: 37.275.0
+    rev: 37.278.0
     hooks:
       - id: renovate-config-validator