feat: add HoloLake folder import and official assistant

deployment/receipts/GH-HOLOLAKE-DESKTOP-0.5.1-IMPORT-20260808-001.json

@@ -0,0 +1,42 @@
+{
+  "schema": "guanghu.desktop-delivery-receipt/v1",
+  "receipt_id": "GH-HOLOLAKE-DESKTOP-0.5.1-IMPORT-20260808-001",
+  "development_id": "DEV-20260808-004",
+  "source_base_commit": "46bdd0ca738f3fea0896056bf902b92675b53e2d",
+  "source_commit": "SELF",
+  "target": {
+    "path": "/Users/bingshuolingdianyuanhe/Desktop/HoloLake Era.app",
+    "version": "0.5.1",
+    "bundle_identifier": "com.guanghu.hololake-desktop",
+    "binary_sha256": "08bea54b9667b639b90a4cd671082227b318fceaf5e53e426a3a4a3227342bc4",
+    "app_asar_sha256": "afb3b328fdbb3ad1d7a9c8bbb74bcc06f028a33e901ccbffc791bed6292d8505"
+  },
+  "result": "PASS_100_LOCAL_DEVELOPMENT_DELIVERY",
+  "implemented": {
+    "folder_import": "native macOS directory picker; recursive bounded import for Markdown, TXT, CSV, JSON and YAML; image assets copied; unsupported formats counted",
+    "import_versioning": "one Git commit per completed folder import; first imported document opens automatically",
+    "knowledge_ui": "HoloLake knowledge-space shell with restrained dark navigation, light reading canvas, document tree and import onboarding",
+    "assistant_prompt": "official HoloLake assistant identity, controlled-tool boundary, receipt-based completion claims and non-anthropomorphic language",
+    "desktop": "draggable Electron title region, signed arm64 application, existing macOS safeStorage model configuration preserved"
+  },
+  "verification": {
+    "production_build": "PASS",
+    "codesign": "valid on disk and satisfies designated requirement",
+    "folder_import_fixture": "3 documents imported; CSV rendered as a table; automatic first-document opening observed; fixture removed afterward",
+    "runtime_health": "127.0.0.1:3890 online",
+    "assistant_model": "configured and operational; deepseek-v4-pro",
+    "assistant_prompt_readback": "identified itself as HoloLake built-in knowledge assistant and stated tool, receipt and non-escalation boundaries",
+    "agent_tools_registered": 8,
+    "forgejo_remote_configured": false
+  },
+  "not_claimed": [
+    "PDF, DOCX, XLSX and other binary office formats are not imported in this first version.",
+    "Copied image assets are retained with the import but automatic link rewriting is not yet claimed.",
+    "No Forgejo remote was invented or connected.",
+    "No Apple notarization was performed; this is a signed local development delivery, not a public macOS release."
+  ],
+  "recovery": {
+    "previous_app": "/Users/bingshuolingdianyuanhe/.Trash/HoloLake Era-0.5.0-before-0.5.1.app"
+  },
+  "verified_at": "2026-08-08T11:15:00+08:00"
+}