refactor: Move Astro to root, use PORT env (default 80), allow all hosts

- Move Astro files from dealplustech-astro/ to project root
- Update Dockerfile: PORT environment variable (default 80)
- Add vite.config.ts with allowedHosts: true
- Matches nixpacks behavior for Easypanel deployment
- No hardcoded ports or domains

node_modules/css-select/lib/attributes.d.ts

@@ -0,0 +1,7 @@
+import type { CompiledQuery, InternalOptions } from "./types.js";
+import type { AttributeSelector, AttributeAction } from "css-what";
+/**
+ * Attribute selectors
+ */
+export declare const attributeRules: Record<AttributeAction, <Node, ElementNode extends Node>(next: CompiledQuery<ElementNode>, data: AttributeSelector, options: InternalOptions<Node, ElementNode>) => CompiledQuery<ElementNode>>;
+//# sourceMappingURL=attributes.d.ts.map