chore(deps): update dependency grafana/grizzly to v0.7.0

tools/grr/manifest.yaml

@@ -4,7 +4,7 @@ name: grr
 license:
   name: Apache License 2.0
   link: https://github.com/grafana/grizzly/blob/main/LICENSE
-version: "0.6.1"
+version: "0.7.0"
 check: ${binary} --version 2>&1 | cut -d' ' -f5 | tr -d v
 platforms:
 - linux/amd64