test(graph): ruthless coverage for v2.0.8 memory-state colour mode

80 new vitest cases exhaustively exercising the v2.0.8 colour-mode
additions, taking total dashboard coverage to 251 tests.

Pure-function correctness:
- getMemoryState: 12 retention boundaries including exact thresholds,
  NaN, ±Infinity, negative, and >1 values + determinism across 10k
  random samples.
- getNodeColor: per-node-type mapping in type mode (all 8 types),
  per-bucket mapping in state mode, unknown-type fallback, and the
  invariants that type mode ignores retention + state mode ignores type.
- MEMORY_STATE_COLORS: valid 6-digit hex, all four buckets distinct,
  zero overlap with NODE_TYPE_COLORS.
- MEMORY_STATE_DESCRIPTIONS: threshold parentheticals match getMemoryState
  bucket boundaries (70 / 40 / 10), all four lines distinct.

NodeManager state machine:
- default mode 'type', field writable pre-createNodes.
- setColorMode is idempotent (early return verified via copy() spy counts).
- setColorMode calls color.copy + emissive.copy + glow.color.copy exactly
  once per node per transition, never replaces mesh / glow / material
  references, preserves userData.{nodeId,type,retention}.
- rapid 5× type <-> state toggle preserves all three maps.
- addNode during state mode inherits the mode; subsequent switch to
  type correctly retints the live-added node.
- suppressed-node interaction: setColorMode updates color + emissive but
  never touches opacity or emissiveIntensity (v2.0.5 SIF channel stays
  isolated from v2.0.8 colour channel).
- defensive paths: missing glow, missing userData.retention, missing
  userData.type — all degrade to sane defaults without throwing.

Also refreshes the embedded dashboard build so the Rust binary picks up
the new SvelteKit chunks with the memory-state-colors feature baked in.

apps/dashboard/build/_app/immutable/entry/start.BieeVrE-.js

@@ -0,0 +1 @@
+import{a as r}from"../chunks/BOu53idK.js";import{w as t}from"../chunks/UvrLlSZu.js";export{t as load_css,r as start};

apps/dashboard/build/_app/immutable/entry/start.DuH_5L6-.js

@@ -1 +0,0 @@
-import{a as r}from"../chunks/00s_zK56.js";import{w as t}from"../chunks/FMdNDkar.js";export{t as load_css,r as start};

apps/dashboard/build/_app/immutable/nodes/1.Ch7DMSq8.js

@@ -1 +1 @@
-import"../chunks/Bzak7iHL.js";import"../chunks/CrlWs-6R.js";import{p as h,f as g,t as d,a as l,d as v,e as s,r as o}from"../chunks/VE8Jor13.js";import{s as p}from"../chunks/DHnEMX8z.js";import{a as _,f as x}from"../chunks/7UNxJI5L.js";import{i as $}from"../chunks/jyeIy8pa.js";import{p as m}from"../chunks/FMdNDkar.js";import{s as k}from"../chunks/00s_zK56.js";const b={get error(){return m.error},get status(){return m.status}};k.updated.check;const i=b;var E=x("<h1> </h1> <p> </p>",1);function D(f,n){h(n,!1),$();var t=E(),r=g(t),c=s(r,!0);o(r);var a=v(r,2),u=s(a,!0);o(a),d(()=>{var e;p(c,i.status),p(u,(e=i.error)==null?void 0:e.message)}),_(f,t),l()}export{D as component};
+import"../chunks/Bzak7iHL.js";import"../chunks/CrlWs-6R.js";import{p as h,f as g,t as d,a as l,d as v,e as s,r as o}from"../chunks/VE8Jor13.js";import{s as p}from"../chunks/DHnEMX8z.js";import{a as _,f as x}from"../chunks/7UNxJI5L.js";import{i as $}from"../chunks/jyeIy8pa.js";import{p as m}from"../chunks/UvrLlSZu.js";import{s as k}from"../chunks/BOu53idK.js";const b={get error(){return m.error},get status(){return m.status}};k.updated.check;const i=b;var E=x("<h1> </h1> <p> </p>",1);function D(f,n){h(n,!1),$();var t=E(),r=g(t),c=s(r,!0);o(r);var a=v(r,2),u=s(a,!0);o(a),d(()=>{var e;p(c,i.status),p(u,(e=i.error)==null?void 0:e.message)}),_(f,t),l()}export{D as component};

apps/dashboard/build/_app/immutable/nodes/3.BaQEyQZ-.js

@@ -1 +1 @@
-import"../chunks/Bzak7iHL.js";import"../chunks/CrlWs-6R.js";import{o as p}from"../chunks/DWVWfZUn.js";import{p as r,a as t}from"../chunks/VE8Jor13.js";import{i as a}from"../chunks/jyeIy8pa.js";import{g as m}from"../chunks/00s_zK56.js";function u(i,o){r(o,!1),p(()=>m("/graph",{replaceState:!0})),a(),t()}export{u as component};
+import"../chunks/Bzak7iHL.js";import"../chunks/CrlWs-6R.js";import{o as p}from"../chunks/DWVWfZUn.js";import{p as r,a as t}from"../chunks/VE8Jor13.js";import{i as a}from"../chunks/jyeIy8pa.js";import{g as m}from"../chunks/BOu53idK.js";function u(i,o){r(o,!1),p(()=>m("/graph",{replaceState:!0})),a(),t()}export{u as component};

apps/dashboard/build/_app/immutable/nodes/6.20aay-57.js

@@ -1,4 +1,4 @@
-var Cc=Object.defineProperty;var Pc=(i,t,e)=>t in i?Cc(i,t,{enumerable:!0,configurable:!0,writable:!0,value:e}):i[t]=e;var zt=(i,t,e)=>Pc(i,typeof t!="symbol"?t+"":t,e);import"../chunks/Bzak7iHL.js";import{o as Ll,a as Ul}from"../chunks/DWVWfZUn.js";import{p as fs,I as Dc,a as ps,e as At,d as Dt,O as Lc,r as bt,t as on,g as V,u as ei,f as Il,s as De,h as te,c as Uc}from"../chunks/VE8Jor13.js";import{s as me,d as Nl,a as Ge}from"../chunks/DHnEMX8z.js";import{i as Zn}from"../chunks/JkhlGLjU.js";import{e as cr,i as sa}from"../chunks/ByItJEsC.js";import{a as we,f as Ue,c as Ic}from"../chunks/7UNxJI5L.js";import{s as Pe,r as Fl}from"../chunks/Cu3VmnGp.js";import{s as Er}from"../chunks/BR2EHpd7.js";import{s as $a}from"../chunks/ussr1V5_.js";import{b as Ol}from"../chunks/BRHZEveZ.js";import{b as Bl}from"../chunks/B5Pq2mnD.js";import{s as Nc,a as Fc}from"../chunks/AcZBvMXu.js";import{b as Oc}from"../chunks/FMdNDkar.js";import{b as Bc}from"../chunks/DHakDdar.js";import{p as cs}from"../chunks/ykT2B6d3.js";import{N as zl}from"../chunks/BNytumrp.js";import"../chunks/CrlWs-6R.js";import{i as zc}from"../chunks/jyeIy8pa.js";import{a as Zi}from"../chunks/DcQGRi49.js";import{e as kc}from"../chunks/XIUN5r_Y.js";/**
+var Cc=Object.defineProperty;var Pc=(i,t,e)=>t in i?Cc(i,t,{enumerable:!0,configurable:!0,writable:!0,value:e}):i[t]=e;var zt=(i,t,e)=>Pc(i,typeof t!="symbol"?t+"":t,e);import"../chunks/Bzak7iHL.js";import{o as Ll,a as Ul}from"../chunks/DWVWfZUn.js";import{p as fs,I as Dc,a as ps,e as At,d as Dt,O as Lc,r as bt,t as on,g as V,u as ei,f as Il,s as De,h as te,c as Uc}from"../chunks/VE8Jor13.js";import{s as me,d as Nl,a as Ge}from"../chunks/DHnEMX8z.js";import{i as Zn}from"../chunks/JkhlGLjU.js";import{e as cr,i as sa}from"../chunks/ByItJEsC.js";import{a as we,f as Ue,c as Ic}from"../chunks/7UNxJI5L.js";import{s as Pe,r as Fl}from"../chunks/Cu3VmnGp.js";import{s as Er}from"../chunks/BR2EHpd7.js";import{s as $a}from"../chunks/ussr1V5_.js";import{b as Ol}from"../chunks/BRHZEveZ.js";import{b as Bl}from"../chunks/B5Pq2mnD.js";import{s as Nc,a as Fc}from"../chunks/AcZBvMXu.js";import{b as Oc}from"../chunks/UvrLlSZu.js";import{b as Bc}from"../chunks/DHakDdar.js";import{p as cs}from"../chunks/ykT2B6d3.js";import{N as zl}from"../chunks/BNytumrp.js";import"../chunks/CrlWs-6R.js";import{i as zc}from"../chunks/jyeIy8pa.js";import{a as Zi}from"../chunks/DcQGRi49.js";import{e as kc}from"../chunks/XIUN5r_Y.js";/**
  * @license
  * Copyright 2010-2024 Three.js Authors
  * SPDX-License-Identifier: MIT