feat: add migrations, test scripts, and utility tools

- Add database migrations (006-028) for face recognition, identity, file_uuid
- Add test scripts for ASR, face, search, processing
- Add portal frontend (Tauri)
- Add config, benchmark, and monitoring utilities
- Add model checkpoints and pretrained model references

portal/src-tauri/tauri.conf.json

@@ -0,0 +1,32 @@
+{
+  "productName": "momentry-portal",
+  "version": "0.1.0",
+  "identifier": "com.momentry.portal",
+  "build": {
+    "beforeDevCommand": "npm run dev",
+    "devUrl": "http://localhost:1420",
+    "beforeBuildCommand": "npm run build",
+    "frontendDist": "../dist"
+  },
+  "app": {
+    "windows": [
+      {
+        "title": "Momentry Portal",
+        "width": 1400,
+        "height": 900,
+        "minWidth": 1000,
+        "minHeight": 700,
+        "resizable": true,
+        "zoomHotkeysEnabled": true
+      }
+    ],
+    "security": {
+      "csp": null
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": "all",
+    "icon": []
+  }
+}