Wave-2 right-sizing and inter-hub removal (RAPPS-WP-0018, CSOC-WP-0017, REUSE-WP-0026)

- coulomb-social: requests 100m/256Mi -> 15m/176Mi (limits unchanged)
- reuse-surface: main 100m/256Mi -> 5m/64Mi, landing 10m/32Mi -> 5m/16Mi
- vergabe-demo-company: memory request 256Mi -> 512Mi, CPU 60m kept
- inter-hub (retired, CORE-WP-0007): delete chart, values, Make targets,
  smoke script and production deploy workflow; release to be uninstalled

Full renders vs live: resources only, except the vergabe release-unit label
from 64530e1 not yet on its Service and PVCs.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 276069@bnt-lap001
Assistant-Session: 2e192b3d-b3e8-4403-94d4-d55a2c8b476c

helm/reuse-surface-values.yaml

@@ -15,8 +15,26 @@ image:
   repository: forgejo.coulomb.social/coulomb/reuse-surface
   digest: sha256:2364b7e7859daccf9340a063654e2b09eed1bc27e0adf7b23cbb4b30135a7db0
 
+# Wave-2 right-sizing (REUSE-WP-0026-T01, 2026-10-21 node budget): pod
+# aggregate 110m/288Mi -> 10m/80Mi; 7d p95 2.1m CPU; split by
+# per-pod p95 x1.15 (main ~51Mi -> 64Mi, landing ~5Mi -> 16Mi). Limits unchanged.
+resources:
+  requests:
+    cpu: 5m
+    memory: 64Mi
+  limits:
+    cpu: 500m
+    memory: 512Mi
+
 landing:
   enabled: true
+  resources:
+    requests:
+      cpu: 5m
+      memory: 16Mi
+    limits:
+      cpu: 50m
+      memory: 64Mi
   title: "REUSE federation endpoint"
   eyebrow: "reuse.coulomb.social"
   body: "This is the Railiance REUSE capability federation service. It is an API endpoint for automated clients and operators; there is no browser login for this service."