chore: restore sprint-status.yaml from on-disk artifact state

_bmad-output/implementation-artifacts/sprint-status.yaml

@@ -1,5 +1,5 @@
 # Sprint Status - Entropyk
-# Last Updated: 2026-02-21
+# Last Updated: 2026-02-22
 # Project: Entropyk
 # Project Key: NOKEY
 # Tracking System: file-system
@@ -34,7 +34,7 @@
 # - SM typically creates next story after previous one is 'done' to incorporate learnings
 # - Dev moves story to 'review', then runs code-review (fresh context, different LLM recommended)
 
-generated: 2026-02-21
+generated: 2026-02-22
 project: Entropyk
 project_key: NOKEY
 tracking_system: file-system
@@ -42,7 +42,7 @@ story_location: _bmad-output/implementation-artifacts
 
 development_status:
   # Epic 1: Extensible Component Framework
-  epic-1: in-progress
+  epic-1: done
   1-1-component-trait-definition: done
   1-2-physical-types-newtype-pattern: done
   1-3-port-and-connection-system: done
@@ -50,12 +50,9 @@ development_status:
   1-5-generic-heat-exchanger-framework: done
   1-6-expansion-valve-component: done
   1-7-component-state-machine: done
-  1-8-auxiliary-transport-components: review
+  1-8-auxiliary-transport-components: done
   1-11-flow-junctions-flowsplitter-flowmerger: done
   1-12-boundary-conditions-flowsource-flowsink: done
- 
- 
-  epic-2: in-progress
   2-1-fluid-backend-trait-abstraction: done
   2-2-coolprop-integration-sys-crate: done
   2-3-tabular-interpolation-backend: done
@@ -67,7 +64,7 @@ development_status:
   epic-1-retrospective: optional
 
   # Epic 3: System Topology (Graph)
-  epic-3: in-progress
+  epic-3: done
   3-1-system-graph-structure: done
   3-2-port-compatibility-validation: done
   3-3-multi-circuit-machine-definition: done
@@ -77,7 +74,7 @@ development_status:
   epic-3-retrospective: optional
 
   # Epic 4: Intelligent Solver Engine
-  epic-4: in-progress
+  epic-4: done
   4-1-solver-trait-abstraction: done
   4-2-newton-raphson-implementation: done
   4-3-sequential-substitution-picard-implementation: done
@@ -103,15 +100,16 @@ development_status:
   6-1-rust-native-api: done
   6-2-python-bindings-pyo3: done
   6-3-c-ffi-bindings-cbindgen: done
-  6-4-webassembly-compilation: in-progress
-  6-5-cli-for-batch-execution: backlog
+  6-4-webassembly-compilation: review
+  6-5-cli-for-batch-execution: done
+  6-6-python-solver-configuration-parity: done
   epic-6-retrospective: optional
 
   # Epic 7: Validation & Persistence
   epic-7: in-progress
-  7-1-mass-balance-validation: review
-  7-2-energy-balance-validation: backlog
-  7-3-traceability-metadata: backlog
+  7-1-mass-balance-validation: done
+  7-2-energy-balance-validation: done
+  7-3-traceability-metadata: review
   7-4-debug-verbose-mode: backlog
   7-5-json-serialization-deserialization: backlog
   7-6-component-calibration-parameters-calib: backlog
@@ -120,8 +118,39 @@ development_status:
   epic-7-retrospective: optional
 
   # Epic 8: Component-Fluid Integration
-  epic-8: in-progress
+  epic-8: done
   8-1-fluid-backend-component-integration: done
   1-9-air-coils-evaporatorcoil-condensercoil-post-mvp: done
   1-10-pipe-helpers-for-water-and-refrigerant: done
   epic-8-retrospective: optional
+
+  # Epic 9: Coherence Corrections (Post-Audit)
+  epic-9: in-progress
+  9-1-circuitid-type-unification: done
+  9-2-fluidid-type-unification: done
+  9-3-expansionvalve-energy-methods: backlog
+  9-4-flowsourceflowsink-energy-methods: backlog
+  9-5-flowsplitterflowmerger-energy-methods: backlog
+  9-6-energy-validation-logging-improvement: done
+  9-7-solver-refactoring-split-files: ready-for-dev
+  9-8-systemstate-dedicated-struct: in-progress
+  epic-9-retrospective: optional
+
+  # Epic 11: Advanced HVAC Components
+  epic-11: in-progress
+  11-1-node-passive-probe: done
+  11-2-drum-recirculation-drum: ready-for-dev
+  11-3-floodedevaporator: backlog
+  11-4-floodedcondenser: backlog
+  11-5-bphxexchanger-base: backlog
+  11-6-bphxevaporator: backlog
+  11-7-bphxcondenser: backlog
+  11-8-correlationselector: backlog
+  11-9-movingboundaryhx-zone-discretization: backlog
+  11-10-movingboundaryhx-cache-optimization: backlog
+  11-11-vendorbackend-trait: backlog
+  11-12-copeland-parser: ready-for-dev
+  11-13-swep-parser: ready-for-dev
+  11-14-danfoss-parser: ready-for-dev
+  11-15-bitzer-parser: ready-for-dev
+  epic-11-retrospective: optional