Frame Control: Mac app, web UI, Android and Steam tooling

Package the Frame Control web UI as an installable Electron Mac app and
bring in the tooling built alongside it.

- app/: Electron wrapper that starts ui/server.py on a free loopback port,
  hardened window (sandbox, no navigation, runAsNode fuse off), login-shell
  PATH so Homebrew tools work from Finder, first-run offer to run
  connect.sh, ad-hoc signed DMG/zip via electron-builder.
- ui/: headset view (OpenVR screenshots), device status, library, Steam
  "Get games" (owned games, install, store search), Android apps as
  persistent Lepton instances with a rated F-Droid catalogue and a private
  compatibility database, Android display controls over ADB, file and
  clipboard transfer, Flatpaks, remote and power actions.
- apk-catalog/, compat-db/, frame/: catalogue build pipeline, Lakebed
  capsule for compatibility reports, Frame-side launchers.
- tests/ and CI: server guard and validation tests plus Steam helper tests,
  run on Python 3.9 with script and app syntax checks.
- Docs: README leads with the Mac app; new Android, panels, Steam games and
  field-notes docs; security notes on LAN-exposed ADB ports.

Screenshot values for the headset's IP and Wi-Fi name are placeholders.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

app/package.json

@@ -0,0 +1,87 @@
+{
+  "name": "frame-control",
+  "productName": "Frame Control",
+  "version": "0.1.0",
+  "description": "Mac app for managing a Valve Steam Frame over SSH",
+  "private": true,
+  "main": "main.js",
+  "license": "UNLICENSED",
+  "scripts": {
+    "start": "env -u ELECTRON_RUN_AS_NODE electron .",
+    "icon": "env -u ELECTRON_RUN_AS_NODE electron build/make-icon.js",
+    "dist": "electron-builder --mac --arm64 --publish never",
+    "dist:dir": "electron-builder --mac --arm64 --dir"
+  },
+  "devDependencies": {
+    "electron": "^44.4.5",
+    "electron-builder": "^26.15.3"
+  },
+  "build": {
+    "appId": "com.saphid.frame-control",
+    "productName": "Frame Control",
+    "directories": {
+      "output": "dist",
+      "buildResources": "build"
+    },
+    "files": [
+      "main.js",
+      "package.json"
+    ],
+    "extraResources": [
+      {
+        "from": "../ui",
+        "to": "ui",
+        "filter": [
+          "*.py",
+          "*.html"
+        ]
+      },
+      {
+        "from": "../scripts",
+        "to": "scripts",
+        "filter": [
+          "*.sh"
+        ]
+      },
+      {
+        "from": "../frame/android",
+        "to": "frame/android",
+        "filter": [
+          "*.sh",
+          "*.py"
+        ]
+      },
+      {
+        "from": "../apk-catalog",
+        "to": "apk-catalog",
+        "filter": [
+          "*.py",
+          "pins.json",
+          "site/apps.js"
+        ]
+      }
+    ],
+    "mac": {
+      "category": "public.app-category.utilities",
+      "icon": "build/icon.icns",
+      "identity": "-",
+      "hardenedRuntime": false,
+      "target": [
+        "dmg",
+        "zip"
+      ],
+      "extendInfo": {
+        "NSAppleEventsUsageDescription": "Frame Control opens Terminal for SSH sessions and for power actions that need the Developer Mode password.",
+        "NSLocalNetworkUsageDescription": "Frame Control connects to your Steam Frame over SSH on the local network."
+      }
+    },
+    "dmg": {
+      "title": "Frame Control ${version}"
+    },
+    "electronFuses": {
+      "runAsNode": false,
+      "enableNodeOptionsEnvironmentVariable": false,
+      "enableNodeCliInspectArguments": false
+    }
+  }
+}