fix(functions): bump supabase/edge-runtime from v1.69.3 to v1.69.4 (#4092)

chore(deps): bump supabase/edge-runtime

Bumps the docker-minor group in /pkg/config/templates with 1 update: supabase/edge-runtime.


Updates `supabase/edge-runtime` from v1.69.3 to v1.69.4

---
updated-dependencies:
- dependency-name: supabase/edge-runtime
  dependency-version: v1.69.4
  dependency-type: direct:production
  dependency-group: docker-minor
...

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Author: dependabot[bot]

pkg/config/templates/Dockerfile

@@ -7,7 +7,7 @@ FROM postgrest/postgrest:v13.0.5 AS postgrest
 FROM supabase/postgres-meta:v0.91.5 AS pgmeta
 FROM supabase/studio:2025.08.25-sha-72a94af AS studio
 FROM darthsim/imgproxy:v3.8.0 AS imgproxy
-FROM supabase/edge-runtime:v1.69.3 AS edgeruntime
+FROM supabase/edge-runtime:v1.69.4 AS edgeruntime
 FROM timberio/vector:0.28.1-alpine AS vector
 FROM supabase/supavisor:2.6.2 AS supavisor
 FROM supabase/gotrue:v2.178.0 AS gotrue