chore(deps): group Hyperlight Cargo updates (#350)

Group hyperlight-* version updates across the existing Cargo directories.

Signed-off-by: Simon Davies <simongdavies@users.noreply.github.com>
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: simongdavies

.github/dependabot.yml

@@ -13,6 +13,10 @@ updates:
     directories:
       - "/src/sandbox/runtime"
       - "/src/code-validator/guest"
+    groups:
+      hyperlight:
+        patterns:
+          - "hyperlight-*"
     cooldown:
       default-days: 7
     schedule: