feat(alpha.5): SPA mode + client router + desktop proof

deno.json

@@ -16,6 +16,7 @@
   ],
   "imports": {
     "@std/fs/walk": "jsr:@std/fs@^1.0.0/walk",
+    "@std/assert": "jsr:@std/assert@^1.0.0",
     "hono": "npm:hono@^4.12",
     "@hono/vite-dev-server": "npm:@hono/vite-dev-server@^0.25.3",
     "vite": "npm:vite@8.0.10",
@@ -26,7 +27,10 @@
     "preact": "npm:preact@^10.28.0",
     "preact-render-to-string": "npm:preact-render-to-string@^6.5.0",
     "@preact/signals-core": "npm:@preact/signals-core@^1.12.1",
-    "flexsearch": "npm:flexsearch@^0.7"
+    "@preact/signals": "npm:@preact/signals@^2.9.0",
+    "flexsearch": "npm:flexsearch@^0.7",
+    "@shoelace-style/shoelace": "npm:@shoelace-style/shoelace@^2.19.0",
+    "@material/web/checkbox/checkbox.js": "npm:@material/web@^2.0.0/checkbox/checkbox.js"
   },
   "vendor": true,
   "nodeModulesDir": "manual",
@@ -53,6 +57,7 @@
     "consumer:local": "deno run --allow-read --allow-write --allow-run --allow-env --allow-net tools/consumer-local.ts",
     "consumer:packaged": "deno run --allow-read --allow-write --allow-run --allow-env --allow-net tools/consumer-local.ts --packaged-import-map-check",
     "third-party-wc:smoke": "deno run --allow-read --allow-write --allow-run --allow-env --allow-net --allow-sys tools/third-party-wc-smoke.ts",
+    "desktop-reader:smoke": "cd examples/deno-desktop-reader && deno test -A --no-check app/__tests__/",
     "package-artifacts:check": "deno run --allow-read --allow-write --allow-run --allow-net --allow-env tools/check-package-artifacts.ts",
     "publish:jsr:core": "cd packages/core && deno publish",
     "pack": "deno task generate:ui-manifest && deno run --allow-read --allow-write --allow-run tools/publish-npm.ts pack",

docs/adr/0036-ocean-island-architecture.md

@@ -17,10 +17,10 @@ LessJS components (`@openelement/ui`) are built on **Lit + DsdLitElement**:
 ```typescript
 // 当前：Lit 依赖
 class LessButton extends DsdLitElement {
-  static override styles = [lessDesignTokens, css`...`];  // Lit CSSResult
+  static override styles = [lessDesignTokens, css`...`]; // Lit CSSResult
   override render() {
-    if (this._dsdHydrated) return nothing;               // hack!
-    return html`<button @click=${fn}>...`;               // Lit TemplateResult
+    if (this._dsdHydrated) return nothing; // hack!
+    return html`<button @click=${fn}>...`; // Lit TemplateResult
   }
 }
 ```

docs/current/VERSION_PLAN.md

@@ -16,7 +16,9 @@ interoperability. The release is staged through four alphas and one beta:
 - **alpha.3–4** (merged): Cross-Framework WC Integration —
   consume Lit/Shoelace/MWC + client runtime for Deno Fresh
   interop proof; pure-ESM/ECMAScript npm gates.
-- **alpha.5**: SPA mode + Deno Desktop shell proof (Deno canary).
+- **alpha.5**: SPA mode + Deno Desktop reader proof (Deno canary).
+- **alpha.6**: Mastodon/GoToSocial read-only practice app.
+- **alpha.7**: Mastodon/GoToSocial authenticated mutations practice app.
 - **beta.1**: Stabilization and surface freeze before stable v0.41.0.
 
 ## Context
@@ -94,9 +96,12 @@ merge, alpha.4 is not called released until `main` CI is green and the approved
 release workflow records npm publish plus post-publish npm consumer smoke
 evidence.
 
-alpha.5 remains the next implementation target after alpha.4 release closure:
-SPA mode + Deno Desktop shell proof (Deno canary). React/Vue/Svelte adapters stay out of
-alpha.5 unless they are required to validate SPA navigation disposal semantics.
+alpha.5 is the current implementation target: SPA mode + Deno Desktop reader
+proof (Deno canary). The reader is a
+WeRead-style desktop practice app backed by local/open fixtures; it must not use
+WeRead private APIs, account cookies, scraping, or copyrighted book content.
+React/Vue/Svelte adapters stay out of alpha.5 unless they are required to
+validate SPA navigation disposal semantics.
 
 ## Non-Goals
 
@@ -112,10 +117,11 @@ The active work is tracked in per-alpha plan files:
 
 - `docs/release/v0.41.0-alpha.2-plan.md` — Signal-DOM Deepening
 - `docs/release/v0.41.0-alpha.5-plan.md` — Cross-Framework Web Components Integration
-- `docs/release/v0.41.0-alpha.5-plan.md` — SPA Mode + Desktop Shell Proof
+- `docs/release/v0.41.0-alpha.5-plan.md` — SPA Mode + Deno Desktop Reader Proof
 
-The stabilization phase will be recorded in `docs/release/v0.41.0-beta.1-plan.md`
-when alpha.5 is complete.
+Alpha.6 and alpha.7 Mastodon/GoToSocial practice plans will be recorded in
+dedicated files when those lines start. The stabilization phase will be recorded
+in `docs/release/v0.41.0-beta.1-plan.md` when alpha.7 is complete.
 
 ## Governance Rules