♻️ 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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✅ Ready for Easypanel deployment (no root dir needed)

Migration path:
- Old structure: /dealplustech-astro/
- New structure: / (root)

dealplustech-astro/node_modules/zod/v4/classic/parse.d.cts

@@ -1,23 +0,0 @@
-import * as core from "../core/index.cjs";
-import { type ZodError } from "./errors.cjs";
-export type ZodSafeParseResult<T> = ZodSafeParseSuccess<T> | ZodSafeParseError<T>;
-export type ZodSafeParseSuccess<T> = {
-    success: true;
-    data: T;
-    error?: never;
-};
-export type ZodSafeParseError<T> = {
-    success: false;
-    data?: never;
-    error: ZodError<T>;
-};
-export declare const parse: <T extends core.$ZodType>(schema: T, value: unknown, _ctx?: core.ParseContext<core.$ZodIssue>, _params?: {
-    callee?: core.util.AnyFunc;
-    Err?: core.$ZodErrorClass;
-}) => core.output<T>;
-export declare const parseAsync: <T extends core.$ZodType>(schema: T, value: unknown, _ctx?: core.ParseContext<core.$ZodIssue>, _params?: {
-    callee?: core.util.AnyFunc;
-    Err?: core.$ZodErrorClass;
-}) => Promise<core.output<T>>;
-export declare const safeParse: <T extends core.$ZodType>(schema: T, value: unknown, _ctx?: core.ParseContext<core.$ZodIssue>) => ZodSafeParseResult<core.output<T>>;
-export declare const safeParseAsync: <T extends core.$ZodType>(schema: T, value: unknown, _ctx?: core.ParseContext<core.$ZodIssue>) => Promise<ZodSafeParseResult<core.output<T>>>;