docs: control-logic array+scalar locals (Value model, statevars, array nodes)

TODO.md

@@ -94,14 +94,14 @@
   - [x] Live / debug mode in all three node editors — evaluate the graph online and badge each node's value at human speed (~0.5 s). Shared frontend `web/src/lib/flowDebug.ts` (badge/active classes, `useFlowDebug` poller) + CSS `.flow-node-active`/`.flow-node-badge`/`.flow-wire-active`; a green ◉ toggle in each `.flow-palette-toolbar`. Per-editor backends:
   - [ ] Syntetic signal editor:
     - [x] Implement live / debug mode where value are evaluated online and visualized at human speed (e.g. 0.5s) — server-side stateless single-shot trace: `POST /api/v1/synthetic/trace` snapshots live source signals (broker `ReadNow`) and runs `evalSampleTrace` with fresh state, returning every node's value; stateful ops (moving_average/rms/lowpass/derivative/integrate/lua) badged `~approx`
-  - [ ] Logic editor:
+  - [x] Logic editor:
     - [x] Implement live / debug mode where value are evaluated online and visualized at human speed (e.g. 0.5s) — editor spins up a second client-side `LogicEngine` in new `dryRun` mode (real writes/config/dialogs suppressed) loaded with the edited graph; per-node values polled into the shared badges; the view-mode singleton is untouched
-    - add full suppor to local array values: dynamic, dynamic but capped max, fixed size etc:
-      - array functions should work with new local array
-      - NOTE: **Phase 1 (panel logic, client-side TS) is DONE** — array statevars (dynamic/capped/fixed), value-polymorphic expression engine with indexing + array functions, `action.array.*` mutation nodes (legacy accumulate/export/clear unified + auto-migrated), panel-XML round-trip, editor declaration form, and widget array modes (plot/table/multi-LED). Box stays unchecked until **Phase 2** (server-side `internal/controllogic` Go port, see below) lands.
-  - [ ] Control loop:
+    - [x] add full suppor to local array values: dynamic, dynamic but capped max, fixed size etc:
+      - [x] array functions should work with new local array
+      - NOTE: **Phase 1 (panel logic, client-side TS) is DONE** — array statevars (dynamic/capped/fixed), value-polymorphic expression engine with indexing + array functions, `action.array.*` mutation nodes (legacy accumulate/export/clear unified + auto-migrated), panel-XML round-trip, editor declaration form, and widget array modes (plot/table/multi-LED). **Phase 2 (server-side `internal/controllogic` Go port, see below) has now landed**, so this feature is complete across both engines.
+  - [x] Control loop:
     - [x] Implement live / debug mode where value are evaluated online and visualized at human speed (e.g. 0.5s) — server pushes per-node events over the WS (`debugSubscribe`/`debugNode`) via a new `DebugObserver` on the engine (lock-free `atomic.Value`, gated by a per-graph watch set) + `internal/server/debughub.go` (drop-on-full fan-out). Two modes share one message shape: **Live** observes the running enabled graph; **Simulate** dry-runs the unsaved edits in a throwaway sandbox (`StartSimulate`, side effects suppressed). Live/Sim sub-toggle in the editor
-    - add full support to server side array values
+    - [x] add full support to server side array values — DONE (Phase 2): `Value = float64 | []Value` model (`internal/controllogic/value.go`), `Graph.StateVars` (number/bool/array with dynamic/capped/fixed sizing) persisted in store JSON, value-polymorphic `expr.go` (array literals, negative-wrap indexing, full array-function table), and `action.array.push|set|remove|pop|clear` nodes. Lua block stays scalar-only (array local → NaN); CSV export remains panel-logic-only
 - [x] Implement git style versioning for: synthetic variable, panels, control logic:
   - [x] possibility to fork any version
   - [x] click to view the version