chore(deps): update grafana/shared-workflows/ action to

Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

.github/workflows/build.yaml

@@ -23,7 +23,7 @@ jobs:
           version: v0.20.0
 
       - name: setup jrsonnet
-        uses: grafana/shared-workflows/actions/setup-jrsonnet@eec7f669cb9d905f576be86380f3c93958ab86e5
+        uses: grafana/shared-workflows/actions/setup-jrsonnet@af4d9dfcfa9da2582544cd2a6e6dcf06e516f9ea
 
       - name: Build xpkg
         run: "make -B build"