feat: Vestige v2.0.0 "Cognitive Leap" — 3D dashboard, HyDE search, WebSocket events

The biggest release in Vestige history. Complete visual and cognitive overhaul.

Dashboard:
- SvelteKit 2 + Three.js 3D neural visualization at localhost:3927/dashboard
- 7 interactive pages: Graph, Memories, Timeline, Feed, Explore, Intentions, Stats
- WebSocket event bus with 16 event types, real-time 3D animations
- Bloom post-processing, GPU instanced rendering, force-directed layout
- Dream visualization mode, FSRS retention curves, command palette (Cmd+K)
- Keyboard shortcuts, responsive mobile layout, PWA installable
- Single binary deployment via include_dir! (22MB)

Engine:
- HyDE query expansion (intent classification + 3-5 semantic variants + centroid)
- fastembed 5.11 with optional Nomic v2 MoE + Qwen3 reranker + Metal GPU
- Emotional memory module (#29)
- Criterion benchmark suite

Backend:
- Axum WebSocket at /ws with heartbeat + event broadcast
- 7 new REST endpoints for cognitive operations
- Event emission from MCP tools via shared broadcast channel
- CORS for SvelteKit dev mode

Distribution:
- GitHub issue templates (bug report, feature request)
- CHANGELOG with comprehensive v2.0 release notes
- README updated with dashboard docs, architecture diagram, comparison table

734 tests passing, zero warnings, 22MB release binary.

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

apps/dashboard/.svelte-kit/generated/client/app.js

@@ -0,0 +1,46 @@
+export { matchers } from './matchers.js';
+
+export const nodes = [
+	() => import('./nodes/0'),
+	() => import('./nodes/1'),
+	() => import('./nodes/2'),
+	() => import('./nodes/3'),
+	() => import('./nodes/4'),
+	() => import('./nodes/5'),
+	() => import('./nodes/6'),
+	() => import('./nodes/7'),
+	() => import('./nodes/8'),
+	() => import('./nodes/9'),
+	() => import('./nodes/10'),
+	() => import('./nodes/11')
+];
+
+export const server_loads = [];
+
+export const dictionary = {
+		"/": [3],
+		"/(app)/explore": [4,[2]],
+		"/(app)/feed": [5,[2]],
+		"/(app)/graph": [6,[2]],
+		"/(app)/intentions": [7,[2]],
+		"/(app)/memories": [8,[2]],
+		"/(app)/settings": [9,[2]],
+		"/(app)/stats": [10,[2]],
+		"/(app)/timeline": [11,[2]]
+	};
+
+export const hooks = {
+	handleError: (({ error }) => { console.error(error) }),
+	
+	reroute: (() => {}),
+	transport: {}
+};
+
+export const decoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.decode]));
+export const encoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.encode]));
+
+export const hash = false;
+
+export const decode = (type, value) => decoders[type](value);
+
+export { default as root } from '../root.js';

apps/dashboard/.svelte-kit/generated/client/matchers.js

@@ -0,0 +1 @@
+export const matchers = {};

apps/dashboard/.svelte-kit/generated/client/nodes/0.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/+layout.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/1.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../../../node_modules/.pnpm/@sveltejs+kit@2.53.0_@sveltejs+vite-plugin-svelte@5.1.1_svelte@5.53.2_vite@6.4.1_@types_da6f945e4bdc5861c12f795ef3b5ca26/node_modules/@sveltejs/kit/src/runtime/components/svelte-5/error.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/10.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/(app)/stats/+page.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/11.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/(app)/timeline/+page.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/2.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/(app)/+layout.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/3.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/+page.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/4.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/(app)/explore/+page.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/5.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/(app)/feed/+page.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/6.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/(app)/graph/+page.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/7.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/(app)/intentions/+page.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/8.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/(app)/memories/+page.svelte";

apps/dashboard/.svelte-kit/generated/client/nodes/9.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/(app)/settings/+page.svelte";