♻️ 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
✅ Cookie consent banner included
✅ 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-django.js

@@ -1,60 +0,0 @@
-// Django/Jinja2 syntax definition for Prism.js <http://prismjs.com> syntax highlighter.
-// Mostly it works OK but can paint code incorrectly on complex html/template tag combinations.
-
-(function (Prism) {
-
-	Prism.languages.django = {
-		'comment': /^\{#[\s\S]*?#\}$/,
-		'tag': {
-			pattern: /(^\{%[+-]?\s*)\w+/,
-			lookbehind: true,
-			alias: 'keyword'
-		},
-		'delimiter': {
-			pattern: /^\{[{%][+-]?|[+-]?[}%]\}$/,
-			alias: 'punctuation'
-		},
-		'string': {
-			pattern: /("|')(?:\\.|(?!\1)[^\\\r\n])*\1/,
-			greedy: true
-		},
-		'filter': {
-			pattern: /(\|)\w+/,
-			lookbehind: true,
-			alias: 'function'
-		},
-		'test': {
-			pattern: /(\bis\s+(?:not\s+)?)(?!not\b)\w+/,
-			lookbehind: true,
-			alias: 'function'
-		},
-		'function': /\b[a-z_]\w+(?=\s*\()/i,
-		'keyword': /\b(?:and|as|by|else|for|if|import|in|is|loop|not|or|recursive|with|without)\b/,
-		'operator': /[-+%=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]/,
-		'number': /\b\d+(?:\.\d+)?\b/,
-		'boolean': /[Ff]alse|[Nn]one|[Tt]rue/,
-		'variable': /\b\w+\b/,
-		'punctuation': /[{}[\](),.:;]/
-	};
-
-
-	var pattern = /\{\{[\s\S]*?\}\}|\{%[\s\S]*?%\}|\{#[\s\S]*?#\}/g;
-	var markupTemplating = Prism.languages['markup-templating'];
-
-	Prism.hooks.add('before-tokenize', function (env) {
-		markupTemplating.buildPlaceholders(env, 'django', pattern);
-	});
-	Prism.hooks.add('after-tokenize', function (env) {
-		markupTemplating.tokenizePlaceholders(env, 'django');
-	});
-
-	// Add an Jinja2 alias
-	Prism.languages.jinja2 = Prism.languages.django;
-	Prism.hooks.add('before-tokenize', function (env) {
-		markupTemplating.buildPlaceholders(env, 'jinja2', pattern);
-	});
-	Prism.hooks.add('after-tokenize', function (env) {
-		markupTemplating.tokenizePlaceholders(env, 'jinja2');
-	});
-
-}(Prism));