Update dependency jdx/mise to v2026.8.9

Author: renovate[bot]

.github/actions/mise/action.yml

@@ -29,7 +29,7 @@ runs:
     - id: mise-action
       uses: jdx/mise-action@3c2e0cf82a5b2e5249f0d3635a4d83d0ae861518 # v4.2.5
       with:
-        version: v2026.8.8
+        version: v2026.8.9
         cache: ${{ inputs.cache }}
 
     - id: cache-node