BINKY-WP-0004 finished: retire workstation cron, Railiance rhythm timers

Complete T06 cutover: remove binky rhythm bridge crontab, install
scripts/railiance-rhythm systemd user timers on railiance01 (Europe/Berlin),
document residual continuous-intake gaps as BINKY-WP-0006. Three completion
event types verified (daily_brief, mail_intake on Railiance, weekly_review).
DEC-2026-003 marked resolved/executed.

workplans/BINKY-WP-0006-railiance-rhythm-continuous-intake.md

@@ -0,0 +1,87 @@
+---
+id: BINKY-WP-0006
+type: workplan
+title: "Railiance rhythm: continuous intake + agentic runtime on host"
+domain: infotech
+repo: binky-control
+status: ready
+owner: codex
+topic_slug: the-custodian
+created: "2026-07-21"
+updated: "2026-07-21"
+---
+
+Close the residual gaps after BINKY-WP-0004 cutover so rhythm is fully
+unattended on Railiance without host-timer dual scheduling.
+
+## Context
+
+- activity-core `ISSUE_SINK_TYPE=state-hub` posts **progress** events on emit
+  (not claimable issue-core issues). agent-harness intake still polls issue-core.
+- agent-harness k8s deploy is `sleep infinity` (placeholder).
+- railiance01 host timers call task files directly (interim).
+- Agentic daily/review need `claude` CLI on railiance01 (absent as of 2026-07-21);
+  mail-scan works via AppRole without Claude.
+
+## Task: Choose emission → execution contract
+
+```task
+id: BINKY-WP-0006-T01
+status: todo
+priority: high
+```
+
+Decide with activity-core / harness owners:
+
+A) Restore opt-in `ISSUE_SINK_TYPE=rest` for Binky labels only, or  
+B) Teach agent-harness to claim work from a state-hub work-record / task queue, or  
+C) Keep host timers as the durable executor and demote activity-core schedules
+   to observability-only for Binky.
+
+Record decision (DEC if founder-relevant) and update
+`integrations/executor-cutover-runbook.md`.
+
+## Task: Continuous consumer on Railiance
+
+```task
+id: BINKY-WP-0006-T02
+status: todo
+priority: high
+```
+
+Implement the chosen path: systemd/k8s poller loop, not `sleep infinity`.
+Health metrics + logs under `~/.cache/binky-control/rhythm/`.
+
+## Task: Agentic runtime on railiance01
+
+```task
+id: BINKY-WP-0006-T03
+status: todo
+priority: high
+```
+
+Install and auth Claude Code (or approved hosted agentic adapter) on
+railiance01 so `run-daily.sh` / `run-review.sh` exit 0 unattended. Document
+in `integrations/executor-worker-secrets.md` if new secret lanes appear.
+
+## Task: Retire dual scheduling
+
+```task
+id: BINKY-WP-0006-T04
+status: todo
+priority: medium
+```
+
+Once T01–T03 proven for three business days: remove host timers **or**
+disable redundant activity-core schedules so only one cadence owner remains.
+Update OperatingRhythm.md.
+
+## Task: Closure
+
+```task
+id: BINKY-WP-0006-T05
+status: todo
+priority: low
+```
+
+Mark finished; log milestone; `statehub fix-consistency`.