docs: correct an unverified claim that the k8s manifests had been run on k3d

Author: codebybilal18

k8s/README.md

@@ -1,8 +1,12 @@
 # Kubernetes manifests
 
-Verified on **k3d** locally. You do not need a paid cluster to demonstrate this —
-you need manifests that apply cleanly and an explanation of why each choice was
-made.
+> **Not yet applied to a cluster.** These manifests are written and reviewed but
+> have never been run — treat them as a design artefact, not a verified
+> deployment. The steps below are what to run to validate them; until someone
+> does, assume there is a typo waiting.
+
+You do not need a paid cluster to demonstrate this — you need manifests that
+apply cleanly and an explanation of why each choice was made.
 
 ```bash
 k3d cluster create documind -p "8080:80@loadbalancer"