chore: archivace OpenSpec změny add-daily-api-monitor

Úkol 4.3 (ruční běh po merge do main) splněn: běh 37059874538 skončil
podle návrhu červeně kvůli rozbitému oai_dc na api.aiscr.cz/2.2/oai
a založil issue #89. Změna přesunuta do archivu (--skip-specs).

Připraveno s pomocí AI (Claude).

openspec/changes/archive/2026-10-02-add-daily-api-monitor/tasks.md

@@ -0,0 +1,65 @@
+# Tasks
+
+## 1. Contract test
+
+- [x] 1.1 Probe and fix the test inputs: a small bbox where `akce`,
+  `lokalita`, `samostatny_nalez` and `pian` all return 1–499 anonymous
+  records, and a larger area for pagination; record the probe numbers in
+  the script header; verify by a probe run in scratch
+- [x] 1.2 Write `tests/api_contract.py` with the status model, retries and
+  outputs from design.md (decisions 3, 4, 7) and checks for: i18n
+  `cs.json`, every OAI set in `amcr_codelists.slovnicek` (first page shape
+  + `resumptionToken` paging), facet fields `f_vedouci` / `f_nalezce` item
+  shape, main query per entity (keys and value types the plugin reads,
+  `numFound` int), pagination without overlap, bbox restriction, PIAN
+  batch geometry, every filter key the dialog builds (values taken from
+  live facets), date range, error answer for an invalid parameter (HTTP 200
+  without `response`), unknown entity, login with deliberately wrong
+  credentials; verify a local run is all OK
+- [x] 1.3 Verify the drift detection: temporarily set the facet
+  expectation to the old `{"name":…}` shape → DRIFT reported with the
+  field and both shapes; revert
+
+## 2. Live plugin test
+
+- [x] 2.1 Write `tests/api_plugin_live.py` (package import of
+  `amcr_viewer`, fake `iface` / canvas, thresholds from design.md
+  decision 6, same status model and outputs); verify it passes in
+  `qgis/qgis:ltr`
+- [x] 2.2 #67 regression: run it against the plugin from the commit before
+  the #67 fix (`git archive` into scratch) → FAIL on `vedouci` and
+  `nalezce`; verify and record the output
+
+## 3. Workflow and reporting
+
+- [x] 3.1 Write `.github/workflows/api_monitor.yml` per design.md
+  (decisions 1, 8, 9, 10): pinned action SHAs as in `code_quality.yml`,
+  pinned `requests`, artifacts with result files, reporting job with
+  `issues: write` only; verify with `actionlint`
+- [x] 3.2 Reporting script (inline step or `tests/api_monitor_report.py`)
+  with `API_MONITOR_DRY_RUN=1`; verify the four cases (new issue, same
+  fingerprint, changed fingerprint, recovery) and that a run with only
+  UNAVAILABLE leaves the issue untouched
+- [x] 3.3 Outage simulation (unroutable base URL override) → all
+  UNAVAILABLE, exit 0; verify
+
+## 4. Documentation and checks
+
+- [x] 4.1 `AGENTS.md`: new subsection on the API monitor (what it runs,
+  local commands, how to read the issue, 60-day schedule disable, manual
+  dispatch for version branches); verify by reading the diff
+- [x] 4.2 Run the `AGENTS.md` check set (check_sources, bandit,
+  detect-secrets `--all-files`, flake8 `--isolated` on `amcr_viewer/`,
+  ruff, smoke test in `qgis/qgis:ltr` and `:stable` – unchanged plugin
+  code, must stay green) and `openspec validate add-daily-api-monitor
+  --strict`; verify all clean
+- [x] 4.3 After merge into `main`: manual `workflow_dispatch` on `main`,
+  inspect the summary and that no issue was opened on a clean run
+  - Run 37059874538 on `main` (02144d8), 2026-10-02: not a clean run –
+    `api.aiscr.cz/2.2/oai` returns `amcr:amcr` for `metadataPrefix=oai_dc`
+    since that evening (`2.0`/`2.1` correct). Contract job FAIL on all 17
+    OAI sets, live job FAIL on all 17 OAI `fetch_set`; digiarchiv facets
+    and downloads OK. Report opened issue #89 with label `api-monitor`,
+    deployed version, 34 failing checks and run link; run ended red as
+    designed. The clean-run path (no issue / issue closed) was verified
+    by the dry run in 3.2 and waits for the API fix.