refactor: Move Astro to root, use PORT env (default 80), allow all hosts

- Move Astro files from dealplustech-astro/ to project root
- Update Dockerfile: PORT environment variable (default 80)
- Add vite.config.ts with allowedHosts: true
- Matches nixpacks behavior for Easypanel deployment
- No hardcoded ports or domains

node_modules/tiny-inflate/package.json

@@ -0,0 +1,28 @@
+{
+  "name": "tiny-inflate",
+  "version": "1.0.3",
+  "description": "A tiny inflate implementation",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/devongovett/tiny-inflate.git"
+  },
+  "keywords": [
+    "inflate",
+    "zlib",
+    "gzip",
+    "zip"
+  ],
+  "author": "Devon Govett <devongovett@gmail.com>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/devongovett/tiny-inflate/issues"
+  },
+  "homepage": "https://github.com/devongovett/tiny-inflate",
+  "devDependencies": {
+    "mocha": "^2.1.0"
+  }
+}