feat: add dashboard service to Docker build and push workflow

infra/compose/observability.yml

@@ -16,9 +16,6 @@ services:
       - '--config=/etc/otel/config.yml'
     volumes:
       - ../../infra/otel/otel-collector-config.yml:/etc/otel/config.yml:ro
-    depends_on:
-      jaeger:
-        condition: service_started
 
   # ── Jaeger (Tracing Backend + Built-in UI) ──
   jaeger:
@@ -41,6 +38,7 @@ services:
   # ── Custom Dashboard (nginx:alpine) ──
   dashboard:
     container_name: dashboard
+    image: ghcr.io/asepharyana/asepharyana-hub/dashboard:latest
     build:
       context: ../..
       dockerfile: infra/docker/dashboard.Dockerfile

infra/nats/nats.conf

@@ -1,15 +1,19 @@
 # ── NATS Server Configuration ──
+
 # JetStream
 jetstream: true
-store_dir: /data
+store_dir: "/data"
 
 # OpenTelemetry tracing
-otel:
-  traces:
-    exporter: otlp
-    otlp:
-      endpoint: otel-collector:4318
+otel {
+  traces {
+    exporter: "otlp"
+    otlp {
+      endpoint: "otel-collector:4318"
       insecure: true
+    }
+  }
+}
 
 # HTTP monitoring
 http_port: 8222