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/esm/pseudo-selectors/subselects.d.ts

@@ -0,0 +1,9 @@
+import type { Selector } from "css-what";
+import type { CompiledQuery, InternalOptions, CompileToken, Adapter } from "../types.js";
+/** Used as a placeholder for :has. Will be replaced with the actual element. */
+export declare const PLACEHOLDER_ELEMENT: {};
+export declare function ensureIsTag<Node, ElementNode extends Node>(next: CompiledQuery<ElementNode>, adapter: Adapter<Node, ElementNode>): CompiledQuery<Node>;
+export declare type Subselect = <Node, ElementNode extends Node>(next: CompiledQuery<ElementNode>, subselect: Selector[][], options: InternalOptions<Node, ElementNode>, context: Node[] | undefined, compileToken: CompileToken<Node, ElementNode>) => CompiledQuery<ElementNode>;
+export declare function getNextSiblings<Node, ElementNode extends Node>(elem: Node, adapter: Adapter<Node, ElementNode>): ElementNode[];
+export declare const subselects: Record<string, Subselect>;
+//# sourceMappingURL=subselects.d.ts.map