chore(deps): bump supabase/edge-runtime from v1.68.2 to v1.68.3 in /pkg/config/templates (#3954)

chore(deps): bump supabase/edge-runtime in /pkg/config/templates

Bumps supabase/edge-runtime from v1.68.2 to v1.68.3.

---
updated-dependencies:
- dependency-name: supabase/edge-runtime
  dependency-version: v1.68.3
  dependency-type: direct:production
...

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

@@ -7,7 +7,7 @@ FROM postgrest/postgrest:v12.2.12 AS postgrest
 FROM supabase/postgres-meta:v0.91.3 AS pgmeta
 FROM supabase/studio:2025.07.28-sha-578b707 AS studio
 FROM darthsim/imgproxy:v3.8.0 AS imgproxy
-FROM supabase/edge-runtime:v1.68.2 AS edgeruntime
+FROM supabase/edge-runtime:v1.68.3 AS edgeruntime
 FROM timberio/vector:0.28.1-alpine AS vector
 FROM supabase/supavisor:2.5.7 AS supavisor
 FROM supabase/gotrue:v2.177.0 AS gotrue