client-reliability-7: record normal gate landing and QA handoff

docs/agents/backlog/client-reliability-7.json

@@ -1,10 +1,11 @@
 {
   "id": "client-reliability-7",
   "area": "client-reliability",
-  "status": "in-progress",
+  "status": "done",
   "title": "Restore cold-feed live subscription onVideos notification after eligible relay updates",
   "blockedOn": null,
   "addedOn": "2026-10-20",
   "filedAt": "386cc60e1fa3ba6d9b67a1171a1ab89c03df84ca",
-  "evidence": "Reproduced actual method original4fail1pass at4e904349,firstcallbackpatch5pass2fail(latest/forceclear),revised7/7;9mutants naturallyexit1/0cancel;focused5files27passing,lint11/11. Service19addedlines loadVideos+constructor/clear only. Ready note test_logs/TEST_LOG_2026-10-20_16-14-00_client-reliability-7-ready.md;await fullslot,no full/browser/build yet."
+  "evidence": "Service fixfecf4294 durablylandedb1174163556e2705ba85868e21adcaf51b44bd5f viaf39622da;unchanged normalgateexit0/432discovered+unique starts;new7/7,mergedfocused27/5files,nine naturallykilledmutants,lint11/11,ancestry0. Fullslotreleased16:21:30UTC;dispatch previewbuild+QA actualapp retestpending,notclaimed. Final evidence test_logs/TEST_LOG_2026-10-20_16-22-00_client-reliability-7-landed.md;IDLE/no optionaltasks.",
+  "closedOn": "2026-10-20"
 }

test_logs/TEST_LOG_2026-10-20_16-22-00_client-reliability-7-landed.md

@@ -0,0 +1,11 @@
+# Item7 landed service fix
+
+- Fix commit `fecf42948fb9c44dcd1147612d2f88b2c5dd3b51`;merged verified unstable `d7d632f88ba27496d1370e68825cae4abab689ca` to submission `f39622da3ba3a172c643641dab816a998a380489`. Actual tested candidate/durable landed SHA `b1174163556e2705ba85868e21adcaf51b44bd5f` at16:20:56.834UTC. `land_status` landed;`git log -1 unstable` same;`git merge-base --is-ancestor f39622da3ba3a172c643641dab816a998a380489 unstable` exit0. Product changes19added lines in service constructor/clear/loadVideos only;current consumer replaces stale first callback and cleared/replaced subscription callbacks are ignored.
+- Slot request16:14:32UTC;dispatch grant16:14:59.388UTC,wait27seconds. Merge/focused verification began before grant using cheap checks only; normal submit16:15:12.477UTC. Full slot RELEASE event16:21:30UTC. No browser/build run by worker.
+- Merged focused5files27passing (new7,access-ready4,access5,service6,channelcache5),each processnaturalexit0;access5 has pre-existing forced-exit afterhook/no final summary but five TAP ok records. `/tmp/item7-merged-focused.log`. Otherfourfiles0fail/cancel/skip. Merged lint `env -u NODE_TEST_CONTEXT npm run lint` exit0,11stages `/tmp/item7-merged-lint.log`.
+- Original baseline and firstcallback ownership failures plus nine runtime mutants mapped in ready log/integrity. Final new7/7 also passes within full gate,0fail/cancel/skip.
+- SINGLE authoritative normal full gate launched `env -u NODE_TEST_CONTEXT -u UNIT_TEST_SHARD UNIT_TEST_TIMEOUT_MS=60000 node tools/fleet/bin/landq.mjs submit`. Existing unchanged shell: `if [ -f package.json ]; then if [ -f package-lock.json ] || [ -f npm-shrinkwrap.json ]; then npm ci --ignore-scripts || npm install; else npm install; fi; npm test; else echo 'set gates.land' >&2; exit 1; fi`. Durable result explicitly exit0. No duplicate full diagnostic run;runner/package/config blobs identical to d7d632f8.
+- Independent configured discovery at tested b1174163:432files using unchanged recursive runner selection,empty quarantine,no filters/shard;retained log432unique file starts. Full gate completed exit0;not every file uses same framework/summary format.
+- Durable original result `/home/user/.local/state/agent-fleet/bitvid/landq/results/f39622da3ba3a172c643641dab816a998a380489.json`;preserved `/tmp/client-reliability-7-normal-result.json`,3201bytes,SHA256 `328fc0b0f78e55b79509c0087141aa6308eb37378b590f5bdcdb8d2fd4ba2776`. Detail is gate exit0+stderr tail;All unit tests passed stdout marker is absent,not invented.
+- Existing runner artifact `/home/user/Documents/GitHub/bitvid-lander/artifacts/test_unit.log` preserved before overwrite at `/tmp/client-reliability-7-normal-unit.log`,707001bytes,SHA256 `fef7966f8e138ce2d04887cf8cac0d353f1c98b6982dbb4eb45025ef60b9c1e3`. Retained unit stdout/stderr/file starts,not entire npm-install/full-process transcript or guarantee of final marker flush. Raw logs uncommitted.
+- Implementation task closed after durable service landing;dispatch+QA informed. Dispatch owns preview rebuild/artifact verification;QA owns original actual-app cold3card/core/mobile retest. Those results are pending and are NOT implied by unit gate. No forced refresh substitute. Real relay/signing/live-peer/browser/mobile proof remains unverified here. No optional task;IDLE after metadata closure.

todo/TODO_2026-10-20_16-22-00_client-reliability-7-closed.md

@@ -0,0 +1,10 @@
+# Item7 implementation completed
+
+- [x] Reproduce actual service cold feed notification failure before edits.
+- [x] Latest-consumer/deletion/event-only/throw/warm/force-clear controls;19line service-only fix.
+- [x] New7,focused27/5files,nine killed mutants,lint11;merged checks green.
+- [x] Single unchanged normal gate432files exit0;durable landed b1174163 and ancestry0;log hashes preserved.
+- [x] Release full slot;close implementation backlog;handoff dispatch build/QA actual-app retest explicitly pending.
+- [ ] Documentation-only closure landing thenIDLE;no optional task.
+
+Do not claim owner local-review baseline complete until QA reports actual-app/core/mobile outcome.