♻️ Restructure: Move Astro to repository root

BREAKING CHANGE: Astro project is now at repository root
- Removed dealplustech-astro subdirectory
- Moved all Astro files to root
- Updated PostCSS config to .cjs
- Removed old Next.js files

✅ 11 pages built successfully
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✅ Ready for Easypanel deployment (no root dir needed)

Migration path:
- Old structure: /dealplustech-astro/
- New structure: / (root)

dealplustech-astro/node_modules/yocto-queue/package.json

@@ -1,48 +0,0 @@
-{
-	"name": "yocto-queue",
-	"version": "1.2.2",
-	"description": "Tiny queue data structure",
-	"license": "MIT",
-	"repository": "sindresorhus/yocto-queue",
-	"funding": "https://github.com/sponsors/sindresorhus",
-	"author": {
-		"name": "Sindre Sorhus",
-		"email": "sindresorhus@gmail.com",
-		"url": "https://sindresorhus.com"
-	},
-	"type": "module",
-	"exports": "./index.js",
-	"types": "./index.d.ts",
-	"sideEffects": false,
-	"engines": {
-		"node": ">=12.20"
-	},
-	"scripts": {
-		"//test": "xo && ava && tsd",
-		"test": "ava && tsd"
-	},
-	"files": [
-		"index.js",
-		"index.d.ts"
-	],
-	"keywords": [
-		"queue",
-		"data",
-		"structure",
-		"algorithm",
-		"queues",
-		"queuing",
-		"list",
-		"array",
-		"linkedlist",
-		"fifo",
-		"enqueue",
-		"dequeue",
-		"data-structure"
-	],
-	"devDependencies": {
-		"ava": "^3.15.0",
-		"tsd": "^0.17.0",
-		"xo": "^0.44.0"
-	}
-}