♻️ 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-unrealscript.js

@@ -1,42 +0,0 @@
-Prism.languages.unrealscript = {
-	'comment': /\/\/.*|\/\*[\s\S]*?\*\//,
-	'string': {
-		pattern: /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
-		greedy: true
-	},
-	'category': {
-		pattern: /(\b(?:(?:autoexpand|hide|show)categories|var)\s*\()[^()]+(?=\))/,
-		lookbehind: true,
-		greedy: true,
-		alias: 'property'
-	},
-	'metadata': {
-		pattern: /(\w\s*)<\s*\w+\s*=[^<>|=\r\n]+(?:\|\s*\w+\s*=[^<>|=\r\n]+)*>/,
-		lookbehind: true,
-		greedy: true,
-		inside: {
-			'property': /\b\w+(?=\s*=)/,
-			'operator': /=/,
-			'punctuation': /[<>|]/
-		}
-	},
-	'macro': {
-		pattern: /`\w+/,
-		alias: 'property'
-	},
-	'class-name': {
-		pattern: /(\b(?:class|enum|extends|interface|state(?:\(\))?|struct|within)\s+)\w+/,
-		lookbehind: true
-	},
-
-	'keyword': /\b(?:abstract|actor|array|auto|autoexpandcategories|bool|break|byte|case|class|classgroup|client|coerce|collapsecategories|config|const|continue|default|defaultproperties|delegate|dependson|deprecated|do|dontcollapsecategories|editconst|editinlinenew|else|enum|event|exec|export|extends|final|float|for|forcescriptorder|foreach|function|goto|guid|hidecategories|hidedropdown|if|ignores|implements|inherits|input|int|interface|iterator|latent|local|material|name|native|nativereplication|noexport|nontransient|noteditinlinenew|notplaceable|operator|optional|out|pawn|perobjectconfig|perobjectlocalized|placeable|postoperator|preoperator|private|protected|reliable|replication|return|server|showcategories|simulated|singular|state|static|string|struct|structdefault|structdefaultproperties|switch|texture|transient|travel|unreliable|until|var|vector|while|within)\b/,
-	'function': /\b[a-z_]\w*(?=\s*\()/i,
-
-	'boolean': /\b(?:false|true)\b/,
-	'number': /\b0x[\da-f]+\b|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e[+-]?\d+)?/i,
-	// https://docs.unrealengine.com/udk/Three/UnrealScriptExpressions.html
-	'operator': />>|<<|--|\+\+|\*\*|[-+*/~!=<>$@]=?|&&?|\|\|?|\^\^?|[?:%]|\b(?:ClockwiseFrom|Cross|Dot)\b/,
-	'punctuation': /[()[\]{};,.]/
-};
-
-Prism.languages.uc = Prism.languages.uscript = Prism.languages.unrealscript;