Mirror voice stack monitoring assets

Bumps tag to bring live pod up to FlowerCore.Intranet.Web@a9ede80 (master tip
post-fleet-search-resurrect merge). Image imported to all 3 RKE2 nodes via
scripts/deploy.sh v20260505-1108.

Closes the source-vs-deployed gap that existed since 2026-04-29: the
KnowledgeFleetSearchController + Service + TrustedHeader auth handler were
running on the deployed pod but never landed on master. Surgical extraction
from stale codex/fleet-knowledge-search branch (12-file rebase conflict made
full merge non-trivial) brings the source up to match production.

+7 tests (280/280 vs 273), 0W/0E build.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/fc-ttsreader/fc-ttsreader.yaml

@@ -532,7 +532,7 @@ spec:
         fsGroupChangePolicy: OnRootMismatch
       containers:
         - name: web
-          image: localhost/fc-ttsreader-web:v202604301236-b6ca2d5
+          image: localhost/fc-ttsreader-web:v20260506-47a88ae
           imagePullPolicy: Never
           ports:
             - containerPort: 5217

apps/intranet/intranet.yaml

@@ -46,7 +46,7 @@ spec:
     spec:
       containers:
         - name: intranet-web
-          image: localhost/fc-intranet-web:v20260505-1041
+          image: localhost/fc-intranet-web:v20260505-1108
           imagePullPolicy: Never
           ports:
             - containerPort: 5300