♻️ 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-jq.js

@@ -1,69 +0,0 @@
-(function (Prism) {
-
-	var interpolation = /\\\((?:[^()]|\([^()]*\))*\)/.source;
-	var string = RegExp(/(^|[^\\])"(?:[^"\r\n\\]|\\[^\r\n(]|__)*"/.source.replace(/__/g, function () { return interpolation; }));
-	var stringInterpolation = {
-		'interpolation': {
-			pattern: RegExp(/((?:^|[^\\])(?:\\{2})*)/.source + interpolation),
-			lookbehind: true,
-			inside: {
-				'content': {
-					pattern: /^(\\\()[\s\S]+(?=\)$)/,
-					lookbehind: true,
-					inside: null // see below
-				},
-				'punctuation': /^\\\(|\)$/
-			}
-		}
-	};
-
-	var jq = Prism.languages.jq = {
-		'comment': /#.*/,
-		'property': {
-			pattern: RegExp(string.source + /(?=\s*:(?!:))/.source),
-			lookbehind: true,
-			greedy: true,
-			inside: stringInterpolation
-		},
-		'string': {
-			pattern: string,
-			lookbehind: true,
-			greedy: true,
-			inside: stringInterpolation
-		},
-
-		'function': {
-			pattern: /(\bdef\s+)[a-z_]\w+/i,
-			lookbehind: true
-		},
-
-		'variable': /\B\$\w+/,
-		'property-literal': {
-			pattern: /\b[a-z_]\w*(?=\s*:(?!:))/i,
-			alias: 'property'
-		},
-		'keyword': /\b(?:as|break|catch|def|elif|else|end|foreach|if|import|include|label|module|modulemeta|null|reduce|then|try|while)\b/,
-		'boolean': /\b(?:false|true)\b/,
-		'number': /(?:\b\d+\.|\B\.)?\b\d+(?:[eE][+-]?\d+)?\b/,
-
-		'operator': [
-			{
-				pattern: /\|=?/,
-				alias: 'pipe'
-			},
-			/\.\.|[!=<>]?=|\?\/\/|\/\/=?|[-+*/%]=?|[<>?]|\b(?:and|not|or)\b/
-		],
-		'c-style-function': {
-			pattern: /\b[a-z_]\w*(?=\s*\()/i,
-			alias: 'function'
-		},
-		'punctuation': /::|[()\[\]{},:;]|\.(?=\s*[\[\w$])/,
-		'dot': {
-			pattern: /\./,
-			alias: 'important'
-		}
-	};
-
-	stringInterpolation.interpolation.inside.content.inside = jq;
-
-}(Prism));