feat(tekton): Day 2 - Deploy Tekton Operator and components

- Downloaded Tekton Operator v0.79.1 release manifest
- Created TektonConfig CR enabling all components in innoventions namespace
  - Pipelines v1.13.0 with OCI bundles and custom tasks
  - Triggers v0.36.0 with stable API fields
  - Dashboard v0.69.0 with read-write access
  - Addon components (cluster tasks, templates)
  - Pruner configured (keep 100, daily at 2 AM)
- Created Dashboard HTTPRoute for mission-space.local.mk-labs.cloud
  - Certificate via letsencrypt-prod ClusterIssuer
  - Routes via fastpass-gateway (Cilium Gateway API)
  - Backend: tekton-dashboard service port 9097
- Created ArgoCD Application manifest (wave 8)
  - Automated sync with prune/selfHeal
  - ServerSideApply for CRD compatibility
  - Ignore differences for operator-managed resources

Directory: cluster/platform/tekton/ (functional naming)
Namespace: innoventions (thematic naming)
DNS: mission-space.local.mk-labs.cloud

Ready for deployment to fastpass cluster.

cluster/platform/tekton/dashboard-httproute.yaml

@@ -0,0 +1,44 @@
+---
+# Certificate for Tekton Dashboard TLS
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: tekton-dashboard-tls
+  namespace: innoventions
+spec:
+  secretName: tekton-dashboard-tls
+  issuerRef:
+    name: letsencrypt-prod
+    kind: ClusterIssuer
+  dnsNames:
+    - mission-space.local.mk-labs.cloud
+---
+# HTTPRoute for Tekton Dashboard via Cilium Gateway
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: tekton-dashboard
+  namespace: innoventions
+  annotations:
+    external-dns.alpha.kubernetes.io/hostname: mission-space.local.mk-labs.cloud
+    external-dns.alpha.kubernetes.io/target: "10.1.71.90"
+spec:
+  parentRefs:
+    - group: gateway.networking.k8s.io
+      kind: Gateway
+      name: fastpass-gateway
+      namespace: gateway
+      sectionName: https
+  hostnames:
+    - mission-space.local.mk-labs.cloud
+  rules:
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /
+      backendRefs:
+        - group: ""
+          kind: Service
+          name: tekton-dashboard
+          port: 9097
+          weight: 1