♻️ 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-hcl.js

@@ -1,63 +0,0 @@
-Prism.languages.hcl = {
-	'comment': /(?:\/\/|#).*|\/\*[\s\S]*?(?:\*\/|$)/,
-	'heredoc': {
-		pattern: /<<-?(\w+\b)[\s\S]*?^[ \t]*\1/m,
-		greedy: true,
-		alias: 'string'
-	},
-	'keyword': [
-		{
-			pattern: /(?:data|resource)\s+(?:"(?:\\[\s\S]|[^\\"])*")(?=\s+"[\w-]+"\s+\{)/i,
-			inside: {
-				'type': {
-					pattern: /(resource|data|\s+)(?:"(?:\\[\s\S]|[^\\"])*")/i,
-					lookbehind: true,
-					alias: 'variable'
-				}
-			}
-		},
-		{
-			pattern: /(?:backend|module|output|provider|provisioner|variable)\s+(?:[\w-]+|"(?:\\[\s\S]|[^\\"])*")\s+(?=\{)/i,
-			inside: {
-				'type': {
-					pattern: /(backend|module|output|provider|provisioner|variable)\s+(?:[\w-]+|"(?:\\[\s\S]|[^\\"])*")\s+/i,
-					lookbehind: true,
-					alias: 'variable'
-				}
-			}
-		},
-		/[\w-]+(?=\s+\{)/
-	],
-	'property': [
-		/[-\w\.]+(?=\s*=(?!=))/,
-		/"(?:\\[\s\S]|[^\\"])+"(?=\s*[:=])/,
-	],
-	'string': {
-		pattern: /"(?:[^\\$"]|\\[\s\S]|\$(?:(?=")|\$+(?!\$)|[^"${])|\$\{(?:[^{}"]|"(?:[^\\"]|\\[\s\S])*")*\})*"/,
-		greedy: true,
-		inside: {
-			'interpolation': {
-				pattern: /(^|[^$])\$\{(?:[^{}"]|"(?:[^\\"]|\\[\s\S])*")*\}/,
-				lookbehind: true,
-				inside: {
-					'type': {
-						pattern: /(\b(?:count|data|local|module|path|self|terraform|var)\b\.)[\w\*]+/i,
-						lookbehind: true,
-						alias: 'variable'
-					},
-					'keyword': /\b(?:count|data|local|module|path|self|terraform|var)\b/i,
-					'function': /\w+(?=\()/,
-					'string': {
-						pattern: /"(?:\\[\s\S]|[^\\"])*"/,
-						greedy: true,
-					},
-					'number': /\b0x[\da-f]+\b|\b\d+(?:\.\d*)?(?:e[+-]?\d+)?/i,
-					'punctuation': /[!\$#%&'()*+,.\/;<=>@\[\\\]^`{|}~?:]/,
-				}
-			},
-		}
-	},
-	'number': /\b0x[\da-f]+\b|\b\d+(?:\.\d*)?(?:e[+-]?\d+)?/i,
-	'boolean': /\b(?:false|true)\b/i,
-	'punctuation': /[=\[\]{}]/,
-};