feat: beta deploys all services with pipeline toggle defaulting to OFF

- pipelineEnabled: true in beta so all pods run (Kargo happy)
- PIPELINE_DEFAULT_OFF=true in beta config — scheduler initializes
  the Redis toggle to OFF on first boot
- Shared Ollama (10.1.1.12:2701) between beta and paper
- Flip pipeline ON from the UI when testing, OFF when done
- Optimistic UI update for the toggle button

infra/helm/stonks-oracle/values-beta.yaml

@@ -6,10 +6,12 @@
 image:
   tag: latest
 
-## Pipeline OFF by default — beta is for API testing only
-pipelineEnabled: false
+## Pipeline ON — all services deployed so Kargo sees them as healthy.
+## The Redis-based pipeline toggle defaults to OFF so the scheduler
+## won't enqueue jobs unless you flip it on from the UI.
+pipelineEnabled: true
 
-## Single replica for API services
+## Single replica for all services in beta
 services:
   queryApi:
     replicas: 1
@@ -34,6 +36,9 @@ config:
   MINIO_ENDPOINT: "minio.minio-service.svc.cluster.local:80"
   MINIO_SECURE: "false"
   BROKER_MODE: "paper"
+  OLLAMA_BASE_URL: "http://10.1.1.12:2701"
+  MARKET_DATA_BASE_URL: "https://api.polygon.io"
+  PIPELINE_DEFAULT_OFF: "true"
 
 ## Blank out all secrets so beta never talks to external APIs
 secrets: