♻️ 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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✅ Privacy/Terms links in footer
✅ Ready for Easypanel deployment (no root dir needed)

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

dealplustech-astro/node_modules/prismjs/components/prism-velocity.js

@@ -1,72 +0,0 @@
-(function (Prism) {
-	Prism.languages.velocity = Prism.languages.extend('markup', {});
-
-	var velocity = {
-		'variable': {
-			pattern: /(^|[^\\](?:\\\\)*)\$!?(?:[a-z][\w-]*(?:\([^)]*\))?(?:\.[a-z][\w-]*(?:\([^)]*\))?|\[[^\]]+\])*|\{[^}]+\})/i,
-			lookbehind: true,
-			inside: {} // See below
-		},
-		'string': {
-			pattern: /"[^"]*"|'[^']*'/,
-			greedy: true
-		},
-		'number': /\b\d+\b/,
-		'boolean': /\b(?:false|true)\b/,
-		'operator': /[=!<>]=?|[+*/%-]|&&|\|\||\.\.|\b(?:eq|g[et]|l[et]|n(?:e|ot))\b/,
-		'punctuation': /[(){}[\]:,.]/
-	};
-
-	velocity.variable.inside = {
-		'string': velocity['string'],
-		'function': {
-			pattern: /([^\w-])[a-z][\w-]*(?=\()/,
-			lookbehind: true
-		},
-		'number': velocity['number'],
-		'boolean': velocity['boolean'],
-		'punctuation': velocity['punctuation']
-	};
-
-	Prism.languages.insertBefore('velocity', 'comment', {
-		'unparsed': {
-			pattern: /(^|[^\\])#\[\[[\s\S]*?\]\]#/,
-			lookbehind: true,
-			greedy: true,
-			inside: {
-				'punctuation': /^#\[\[|\]\]#$/
-			}
-		},
-		'velocity-comment': [
-			{
-				pattern: /(^|[^\\])#\*[\s\S]*?\*#/,
-				lookbehind: true,
-				greedy: true,
-				alias: 'comment'
-			},
-			{
-				pattern: /(^|[^\\])##.*/,
-				lookbehind: true,
-				greedy: true,
-				alias: 'comment'
-			}
-		],
-		'directive': {
-			pattern: /(^|[^\\](?:\\\\)*)#@?(?:[a-z][\w-]*|\{[a-z][\w-]*\})(?:\s*\((?:[^()]|\([^()]*\))*\))?/i,
-			lookbehind: true,
-			inside: {
-				'keyword': {
-					pattern: /^#@?(?:[a-z][\w-]*|\{[a-z][\w-]*\})|\bin\b/,
-					inside: {
-						'punctuation': /[{}]/
-					}
-				},
-				rest: velocity
-			}
-		},
-		'variable': velocity['variable']
-	});
-
-	Prism.languages.velocity['tag'].inside['attr-value'].inside.rest = Prism.languages.velocity;
-
-}(Prism));