Lease-watch verdict must check what it claims

Version 3 reported 'survived past the lease TTL' after a clean 12-minute window
on a 13-minute-old pod. Every measurement in it was accurate; the conclusion
was not, because nothing checked that the observation window had actually
exceeded the 30-minute lease it claimed to have outlasted.

Fifth defect in this instrument, and the first to err toward reassurance.
Versions 1 and 2 cried wolf, which provokes investigation. This one would have
been believed, and readiness_state: verified recorded on it — the same way
live-image-digest-match would have been believed. A check reporting success it
has not established is indistinguishable from one that works, until it matters.

The verdict now requires uptime > lease TTL and reports INCONCLUSIVE when a
window is clean but too short. 'Clean' and 'proven' are different claims and
only one of them was being measured.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bjefh8NUiEiahN4JLwoSKM

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 388925@bnt-lap001
Assistant-Session: 3507023f-e0fd-4a1e-9d90-a0d4217d1502

manifests/migration.yaml

@@ -5,7 +5,7 @@
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: canned-prompts-schema-migration-0002
+  name: canned-prompts-schema-migration-0003
   namespace: canned-prompts
   labels:
     app.kubernetes.io/name: canned-prompts-migration
@@ -33,7 +33,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: migrate
-          image: forgejo.coulomb.social/coulomb/canned-prompts@sha256:14c7b92f20d63f2e70ea17b0b45d3c483521fbbaf14ee5bc277fa541e10452e2
+          image: forgejo.coulomb.social/coulomb/canned-prompts@sha256:d5de508ea66d3ad9e354f05ccb6f764bd3b01d290631558f0e866059e8a705a6
           command: ["alembic"]
           args: ["upgrade", "head"]
           workingDir: /app

manifests/runtime.yaml

@@ -27,7 +27,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: canned-prompts
-          image: forgejo.coulomb.social/coulomb/canned-prompts@sha256:14c7b92f20d63f2e70ea17b0b45d3c483521fbbaf14ee5bc277fa541e10452e2
+          image: forgejo.coulomb.social/coulomb/canned-prompts@sha256:d5de508ea66d3ad9e354f05ccb6f764bd3b01d290631558f0e866059e8a705a6
           imagePullPolicy: IfNotPresent
           ports:
             - name: http