chore(deps): update hoverkraft-tech/compose-action action to v2.6.0

Author: renovate[bot]

.github/workflows/_system_test.yml

@@ -22,7 +22,7 @@ jobs:
         uses: astral-sh/setup-uv@v7
 
       - name: Compose services
-        uses: hoverkraft-tech/compose-action@4894d2492015c1774ee5a13a95b1072093087ec3 # v2.5.0
+        uses: hoverkraft-tech/compose-action@d2bee4f07e8ca410d6b196d00f90c12e7d48c33a # v2.6.0
         with:
           compose-file: "tests/system_tests/compose.yaml"