Klient-distribution: självständiga binärer + curl|sh-installer

- daemon: byt node-pty -> @homebridge/node-pty-prebuilt-multiarch (N-API-
  prebuilds för x64+arm64, ingen kompilering); esbuild-bundle av daemonen
- .gitea/workflows/release.yaml: på tag v* bygger pkg båda arkitekturerna på
  Pi-runnern (utan QEMU — prebuilds för båda finns) och publicerar som
  Gitea-release-assets via API
- install.sh: 'curl -fsSL .../install.sh | sh' — detekterar arch, hämtar rätt
  binär från senaste releasen, lägger agent-helm i PATH, skapar config.env +
  valfri systemd-user-service (Arch/Ubuntu)
- deploy/client-build/package.json: pkg-config (assets för prebuilds)
- DEPLOY.md: klient-installationssektion

Verifierat lokalt: pkg-binär (x64, 83 MB) startar, node-pty spawnar pty,
ansluter och input/output funkar end-to-end.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

packages/daemon/package.json

@@ -3,21 +3,31 @@
   "version": "0.0.0",
   "private": true,
   "type": "module",
+  "bin": "dist/daemon.cjs",
   "scripts": {
     "dev": "tsx --env-file-if-exists=../../.env watch src/index.ts",
     "start": "tsx --env-file-if-exists=../../.env src/index.ts",
     "build": "tsc --noEmit -p tsconfig.json",
+    "bundle": "esbuild src/index.ts --bundle --platform=node --target=node22 --external:@homebridge/node-pty-prebuilt-multiarch --outfile=dist/daemon.cjs",
     "typecheck": "tsc --noEmit -p tsconfig.json"
   },
   "dependencies": {
     "@agent-helm/shared": "workspace:*",
-    "node-pty": "^1.0.0",
+    "@homebridge/node-pty-prebuilt-multiarch": "^0.13.1",
     "ws": "^8.18.0"
   },
   "devDependencies": {
     "@types/node": "^22.0.0",
     "@types/ws": "^8.5.12",
+    "@yao-pkg/pkg": "^6.20.0",
+    "esbuild": "^0.25.0",
     "tsx": "^4.19.0",
     "typescript": "^5.7.0"
+  },
+  "pkg": {
+    "assets": [
+      "../../node_modules/.pnpm/**/@homebridge/node-pty-prebuilt-multiarch/prebuilds/**/*",
+      "../../node_modules/.pnpm/**/@homebridge/node-pty-prebuilt-multiarch/lib/**/*"
+    ]
   }
 }