feat: Deploy Firecrawl (spaceship-earth) to fastpass cluster

- Add Firecrawl application with full stack:
  - Firecrawl API (main service)
  - Firecrawl Worker (background jobs)
  - Playwright Service (browser automation)
  - Redis (cache & job queue)
  - PostgreSQL (state management)
  - RabbitMQ (message queue)

- Configure dual DNS names:
  - Primary: spaceship-earth.local.mk-labs.cloud (EPCOT theme)
  - Secondary: firecrawl.local.mk-labs.cloud

- Add Gateway API HTTPRoutes with TLS certificates
- Update ReferenceGrant for firecrawl namespace
- Configure ArgoCD application (wave 20)
- Set USE_DB_AUTHENTICATION=false for internal deployment

This provides JARVIS with web scraping and search capabilities.

cluster/applications/firecrawl/application.yaml

@@ -0,0 +1,46 @@
+# ------------------------------------------------------------------------------
+# Application: firecrawl (spaceship-earth)
+# Wave 20 — applications tier
+# Web scraping and search service for JARVIS
+#
+# Primary DNS: spaceship-earth.local.mk-labs.cloud (EPCOT theme)
+# Secondary DNS: firecrawl.local.mk-labs.cloud
+#
+# Components:
+# - Firecrawl API (main service)
+# - Firecrawl Worker (background job processor)
+# - Playwright Service (browser automation)
+# - Redis (cache and job queue)
+# - PostgreSQL (state management)
+# - RabbitMQ (message queue)
+# ------------------------------------------------------------------------------
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: firecrawl
+  namespace: argocd
+  labels:
+    app.kubernetes.io/name: firecrawl
+    app.kubernetes.io/part-of: mk-labs
+    epcot.theme/name: spaceship-earth
+  annotations:
+    argocd.argoproj.io/sync-wave: "20"  # Wave 20 — applications tier
+spec:
+  project: default
+  source:
+    repoURL: https://gitea.mk-labs.cloud/rblundon/homelab.git
+    targetRevision: main
+    path: cluster/applications/firecrawl
+    directory:
+      recurse: false
+      exclude: application.yaml  # prevent self-reference loop
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: firecrawl
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - ServerSideApply=true