Migrate to new Gitea instance (gitea.wbd-rd.nl)

- Update all submodule URLs from gitea.centraal.wbd-rd.nl to gitea.wbd-rd.nl
- Add settler as proper submodule in .gitmodules
- Add agent skills, function anchors, decisions, and improvements
- Add Docker configuration and scripts
- Add manuals and third_party docs
- Update .gitignore with secrets and build artifacts
- Remove stale .tgz build artifact

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.agents/function-anchors/pumpingStation/EVIDENCE-pumpingStation-tests.md

@@ -0,0 +1,34 @@
+# PumpingStation Test Evidence (Preparation)
+
+Status: baseline suite created and executed.
+
+## Executed
+- Command:
+  - `node --test test/basic/*.test.js test/edge/*.test.js test/integration/*.test.js`
+- Working directory:
+  - `nodes/pumpingStation`
+- Result:
+  - `pass: 4`, `fail: 0`
+
+## Planned Test Matrix
+| Planned test file | Scope | Primary contracts anchored |
+|---|---|---|
+| `nodes/pumpingStation/test/basic/constructor.basic.test.js` | config initialization, basin property derivation | constructor, `initBasinProperties`, config defaults |
+| `nodes/pumpingStation/test/basic/nodeClass-routing.basic.test.js` | topic routing and registration handling | `nodeClass._attachInputHandler`, `registerChild`, calibration topics, `q_in` parsing |
+| `nodes/pumpingStation/test/integration/registration-normalization.integration.test.js` | softwareType/position normalization and listener dedupe | `registerChild`, `_registerPredictedFlowChild`, `_registerMeasurementChild` |
+| `nodes/pumpingStation/test/edge/mode-alias.edge.test.js` | mode alias normalization | `_normalizeMode`, `changeMode` compatibility path |
+| `nodes/pumpingStation/test/integration/flow-balance.integration.test.js` | inflow/outflow aggregation and predicted volume update | `_updatePredictedVolume`, `_selectBestNetFlow`, `_computeRemainingTime` |
+| `nodes/pumpingStation/test/integration/measurement.integration.test.js` | level/pressure measurement handling and conversions | `_onLevelMeasurement`, `_onPressureMeasurement` |
+| `nodes/pumpingStation/test/integration/safety.integration.test.js` | dry-run/overfill/time threshold behavior | `_safetyController` |
+| `nodes/pumpingStation/test/integration/control-levelbased.integration.test.js` | level-based machine command dispatch behavior | `_controlLevelBased`, `_applyMachineLevelControl` |
+| `nodes/pumpingStation/test/edge/status.edge.test.js` | status output formatting under sparse data | `_updateNodeStatus` |
+
+## Execution Target
+- Preferred command (after suite exists): `node --test nodes/pumpingStation/test/**/*.test.js`
+
+## Coverage Goal
+- Match rotatingMachine discipline:
+  - config contract coverage
+  - topic routing coverage
+  - control/safety path coverage
+  - regression cases for known risk patterns