chore(deps): bump supabase/supavisor from 2.5.6 to 2.5.7 in /pkg/config/templates (#3793)

chore(deps): bump supabase/supavisor in /pkg/config/templates

Bumps supabase/supavisor from 2.5.6 to 2.5.7.

---
updated-dependencies:
- dependency-name: supabase/supavisor
  dependency-version: 2.5.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pkg/config/templates/Dockerfile

@@ -9,7 +9,7 @@ FROM supabase/studio:2025.06.30-sha-6f5982d AS studio
 FROM darthsim/imgproxy:v3.8.0 AS imgproxy
 FROM supabase/edge-runtime:v1.67.4 AS edgeruntime
 FROM timberio/vector:0.28.1-alpine AS vector
-FROM supabase/supavisor:2.5.6 AS supavisor
+FROM supabase/supavisor:2.5.7 AS supavisor
 FROM supabase/gotrue:v2.176.1 AS gotrue
 FROM supabase/realtime:v2.38.0 AS realtime
 FROM supabase/storage-api:v1.24.7 AS storage