Initial commit: parksmarter-client + BigBrainParking app

Reverse-engineered ParkSmarter API client (TypeScript, live-verified) plus a
de-Googled Expo/React Native app for GrapheneOS: MapLibre meter map with GPS,
VisionCamera QR kiosk scanning with save/share, local session-expiry reminders,
UnifiedPush wiring, and Gitea CI to publish signed APKs for Obtainium.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

parksmarter-client/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "parksmarter-client",
+  "version": "0.1.0",
+  "description": "Unofficial TypeScript client for the ParkSmarter (IPS Group) parking API. Reverse-engineered from the official Android app 4.4.0.",
+  "type": "module",
+  "main": "dist/index.js",
+  "module": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "files": ["dist", "src", "README.md"],
+  "scripts": {
+    "build": "tsc -p tsconfig.json",
+    "typecheck": "tsc -p tsconfig.json --noEmit"
+  },
+  "keywords": ["parksmarter", "parking", "ips", "api-client"],
+  "license": "MIT",
+  "devDependencies": {
+    "typescript": "^5.4.0"
+  }
+}