fix(docker): bump supabase/realtime from v2.68.5 to v2.68.6 in /pkg/config/templates in the docker-minor group (#4633)

fix(docker): bump supabase/realtime

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


Updates `supabase/realtime` from v2.68.5 to v2.68.6

---
updated-dependencies:
- dependency-name: supabase/realtime
  dependency-version: v2.68.6
  dependency-type: direct:production
  dependency-group: docker-minor
...

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

@@ -11,7 +11,7 @@ FROM supabase/edge-runtime:v1.69.28 AS edgeruntime
 FROM timberio/vector:0.28.1-alpine AS vector
 FROM supabase/supavisor:2.7.4 AS supavisor
 FROM supabase/gotrue:v2.184.0 AS gotrue
-FROM supabase/realtime:v2.68.5 AS realtime
+FROM supabase/realtime:v2.68.6 AS realtime
 FROM supabase/storage-api:v1.33.0 AS storage
 FROM supabase/logflare:1.27.2 AS logflare
 # Append to JobImages when adding new dependencies below