♻️ 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

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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/@shikijs/langs/dist/ini.mjs

@@ -1,5 +0,0 @@
-const lang = Object.freeze(JSON.parse("{\"displayName\":\"INI\",\"name\":\"ini\",\"patterns\":[{\"begin\":\"(^[\\\\t ]+)?(?=#)\",\"beginCaptures\":{\"1\":{\"name\":\"punctuation.whitespace.comment.leading.ini\"}},\"end\":\"(?!\\\\G)\",\"patterns\":[{\"begin\":\"#\",\"beginCaptures\":{\"0\":{\"name\":\"punctuation.definition.comment.ini\"}},\"end\":\"\\\\n\",\"name\":\"comment.line.number-sign.ini\"}]},{\"begin\":\"(^[\\\\t ]+)?(?=;)\",\"beginCaptures\":{\"1\":{\"name\":\"punctuation.whitespace.comment.leading.ini\"}},\"end\":\"(?!\\\\G)\",\"patterns\":[{\"begin\":\";\",\"beginCaptures\":{\"0\":{\"name\":\"punctuation.definition.comment.ini\"}},\"end\":\"\\\\n\",\"name\":\"comment.line.semicolon.ini\"}]},{\"captures\":{\"1\":{\"name\":\"keyword.other.definition.ini\"},\"2\":{\"name\":\"punctuation.separator.key-value.ini\"}},\"match\":\"\\\\b([-.0-9A-Z_a-z]+)\\\\b\\\\s*(=)\"},{\"captures\":{\"1\":{\"name\":\"punctuation.definition.entity.ini\"},\"3\":{\"name\":\"punctuation.definition.entity.ini\"}},\"match\":\"^(\\\\[)(.*?)(])\",\"name\":\"entity.name.section.group-title.ini\"},{\"begin\":\"'\",\"beginCaptures\":{\"0\":{\"name\":\"punctuation.definition.string.begin.ini\"}},\"end\":\"'\",\"endCaptures\":{\"0\":{\"name\":\"punctuation.definition.string.end.ini\"}},\"name\":\"string.quoted.single.ini\",\"patterns\":[{\"match\":\"\\\\\\\\.\",\"name\":\"constant.character.escape.ini\"}]},{\"begin\":\"\\\"\",\"beginCaptures\":{\"0\":{\"name\":\"punctuation.definition.string.begin.ini\"}},\"end\":\"\\\"\",\"endCaptures\":{\"0\":{\"name\":\"punctuation.definition.string.end.ini\"}},\"name\":\"string.quoted.double.ini\"}],\"scopeName\":\"source.ini\",\"aliases\":[\"properties\"]}"))
-
-export default [
-lang
-]