♻️ 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/prismjs/components/prism-haxe.js

@@ -1,78 +0,0 @@
-Prism.languages.haxe = Prism.languages.extend('clike', {
-	'string': {
-		// Strings can be multi-line
-		pattern: /"(?:[^"\\]|\\[\s\S])*"/,
-		greedy: true
-	},
-	'class-name': [
-		{
-			pattern: /(\b(?:abstract|class|enum|extends|implements|interface|new|typedef)\s+)[A-Z_]\w*/,
-			lookbehind: true,
-		},
-		// based on naming convention
-		/\b[A-Z]\w*/
-	],
-	// The final look-ahead prevents highlighting of keywords if expressions such as "haxe.macro.Expr"
-	'keyword': /\bthis\b|\b(?:abstract|as|break|case|cast|catch|class|continue|default|do|dynamic|else|enum|extends|extern|final|for|from|function|if|implements|import|in|inline|interface|macro|new|null|operator|overload|override|package|private|public|return|static|super|switch|throw|to|try|typedef|untyped|using|var|while)(?!\.)\b/,
-	'function': {
-		pattern: /\b[a-z_]\w*(?=\s*(?:<[^<>]*>\s*)?\()/i,
-		greedy: true
-	},
-	'operator': /\.{3}|\+\+|--|&&|\|\||->|=>|(?:<<?|>{1,3}|[-+*/%!=&|^])=?|[?:~]/
-});
-
-Prism.languages.insertBefore('haxe', 'string', {
-	'string-interpolation': {
-		pattern: /'(?:[^'\\]|\\[\s\S])*'/,
-		greedy: true,
-		inside: {
-			'interpolation': {
-				pattern: /(^|[^\\])\$(?:\w+|\{[^{}]+\})/,
-				lookbehind: true,
-				inside: {
-					'interpolation-punctuation': {
-						pattern: /^\$\{?|\}$/,
-						alias: 'punctuation'
-					},
-					'expression': {
-						pattern: /[\s\S]+/,
-						inside: Prism.languages.haxe
-					},
-				}
-			},
-			'string': /[\s\S]+/
-		}
-	}
-});
-
-Prism.languages.insertBefore('haxe', 'class-name', {
-	'regex': {
-		pattern: /~\/(?:[^\/\\\r\n]|\\.)+\/[a-z]*/,
-		greedy: true,
-		inside: {
-			'regex-flags': /\b[a-z]+$/,
-			'regex-source': {
-				pattern: /^(~\/)[\s\S]+(?=\/$)/,
-				lookbehind: true,
-				alias: 'language-regex',
-				inside: Prism.languages.regex
-			},
-			'regex-delimiter': /^~\/|\/$/,
-		}
-	}
-});
-
-Prism.languages.insertBefore('haxe', 'keyword', {
-	'preprocessor': {
-		pattern: /#(?:else|elseif|end|if)\b.*/,
-		alias: 'property'
-	},
-	'metadata': {
-		pattern: /@:?[\w.]+/,
-		alias: 'symbol'
-	},
-	'reification': {
-		pattern: /\$(?:\w+|(?=\{))/,
-		alias: 'important'
-	}
-});