♻️ 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/diff.mjs

@@ -1,5 +0,0 @@
-const lang = Object.freeze(JSON.parse("{\"displayName\":\"Diff\",\"name\":\"diff\",\"patterns\":[{\"captures\":{\"1\":{\"name\":\"punctuation.definition.separator.diff\"}},\"match\":\"^((\\\\*{15})|(={67})|(-{3}))$\\\\n?\",\"name\":\"meta.separator.diff\"},{\"match\":\"^\\\\d+(,\\\\d+)*([acd])\\\\d+(,\\\\d+)*$\\\\n?\",\"name\":\"meta.diff.range.normal\"},{\"captures\":{\"1\":{\"name\":\"punctuation.definition.range.diff\"},\"2\":{\"name\":\"meta.toc-list.line-number.diff\"},\"3\":{\"name\":\"punctuation.definition.range.diff\"}},\"match\":\"^(@@)\\\\s*(.+?)\\\\s*(@@)($\\\\n?)?\",\"name\":\"meta.diff.range.unified\"},{\"captures\":{\"3\":{\"name\":\"punctuation.definition.range.diff\"},\"4\":{\"name\":\"punctuation.definition.range.diff\"},\"6\":{\"name\":\"punctuation.definition.range.diff\"},\"7\":{\"name\":\"punctuation.definition.range.diff\"}},\"match\":\"^(((-{3}) .+ (-{4}))|((\\\\*{3}) .+ (\\\\*{4})))$\\\\n?\",\"name\":\"meta.diff.range.context\"},{\"match\":\"^diff --git a/.*$\\\\n?\",\"name\":\"meta.diff.header.git\"},{\"match\":\"^diff (-|\\\\S+\\\\s+\\\\S+).*$\\\\n?\",\"name\":\"meta.diff.header.command\"},{\"captures\":{\"4\":{\"name\":\"punctuation.definition.from-file.diff\"},\"6\":{\"name\":\"punctuation.definition.from-file.diff\"},\"7\":{\"name\":\"punctuation.definition.from-file.diff\"}},\"match\":\"^((((-{3}) .+)|((\\\\*{3}) .+))$\\\\n?|(={4}) .+(?= - ))\",\"name\":\"meta.diff.header.from-file\"},{\"captures\":{\"2\":{\"name\":\"punctuation.definition.to-file.diff\"},\"3\":{\"name\":\"punctuation.definition.to-file.diff\"},\"4\":{\"name\":\"punctuation.definition.to-file.diff\"}},\"match\":\"(^(\\\\+{3}) .+$\\\\n?| (-) .* (={4})$\\\\n?)\",\"name\":\"meta.diff.header.to-file\"},{\"captures\":{\"3\":{\"name\":\"punctuation.definition.inserted.diff\"},\"6\":{\"name\":\"punctuation.definition.inserted.diff\"}},\"match\":\"^(((>)( .*)?)|((\\\\+).*))$\\\\n?\",\"name\":\"markup.inserted.diff\"},{\"captures\":{\"1\":{\"name\":\"punctuation.definition.changed.diff\"}},\"match\":\"^(!).*$\\\\n?\",\"name\":\"markup.changed.diff\"},{\"captures\":{\"3\":{\"name\":\"punctuation.definition.deleted.diff\"},\"6\":{\"name\":\"punctuation.definition.deleted.diff\"}},\"match\":\"^(((<)( .*)?)|((-).*))$\\\\n?\",\"name\":\"markup.deleted.diff\"},{\"begin\":\"^(#)\",\"captures\":{\"1\":{\"name\":\"punctuation.definition.comment.diff\"}},\"end\":\"\\\\n\",\"name\":\"comment.line.number-sign.diff\"},{\"match\":\"^index [0-9a-f]{7,40}\\\\.\\\\.[0-9a-f]{7,40}.*$\\\\n?\",\"name\":\"meta.diff.index.git\"},{\"captures\":{\"1\":{\"name\":\"punctuation.separator.key-value.diff\"},\"2\":{\"name\":\"meta.toc-list.file-name.diff\"}},\"match\":\"^Index(:) (.+)$\\\\n?\",\"name\":\"meta.diff.index\"},{\"match\":\"^Only in .*: .*$\\\\n?\",\"name\":\"meta.diff.only-in\"}],\"scopeName\":\"source.diff\"}"))
-
-export default [
-lang
-]