fix: load complete temporal dataset inventory

docs/CODEX_EXECUTION_LOG.md

@@ -8464,7 +8464,22 @@ Implemented:
 Validation evidence:
 - Focused Waterinfo/orthophoto/semantic metric tests and frontend typecheck/build
   passed before the full repository gate.
+- Full readiness passed 627 backend tests, 93 documented routes, one Alembic
+  head and the frontend production build. Tower passed PostGIS 3.6 migration,
+  schema, frontend proxy and icon smokes.
+- Live Mol import persisted 26 annual water-level observations across two
+  independent stations for 2013-2025. Two stale station series contained no
+  observations and no in-area annual discharge station was available.
+- Live temporal comparison for station `L10_089` returned 30.460 m in 2013 and
+  30.455 m in 2025 with all 13 observations, `mean` aggregation and the point-
+  measurement/no-volume warning.
+- Live 2020 bounded WMS acquisition persisted an EPSG:31370 raster with annual
+  temporal metadata; its constrained PNG endpoint returned HTTP 200.
+- Browser validation then exposed that 26 new annual datasets pushed the
+  project above the frontend's implicit 50-row dataset page. The central API
+  client now exhausts canonical 200-row pages and fails if totals drift or a
+  page is incomplete, so older population/parcel sources remain visible.
 
 Remaining operational step:
-- Deploy the all-in-one image, provision the real Mol Waterinfo station series
-  and verify one historical image acquisition/overlay through the LAN browser.
+- Redeploy the pagination correction and verify complete source visibility plus
+  the historical overlay through the LAN browser.