♻️ 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
✅ Cookie consent banner included
✅ Privacy/Terms links in footer
✅ Ready for Easypanel deployment (no root dir needed)

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

dealplustech-astro/node_modules/astro/dist/actions/utils.js

@@ -1,65 +0,0 @@
-import * as eslexer from "es-module-lexer";
-import { deserializeActionResult, getActionQueryString } from "./runtime/shared.js";
-import { ACTION_API_CONTEXT_SYMBOL } from "./runtime/utils.js";
-function hasActionPayload(locals) {
-  return "_actionPayload" in locals;
-}
-function createGetActionResult(locals) {
-  return (actionFn) => {
-    if (!hasActionPayload(locals) || actionFn.toString() !== getActionQueryString(locals._actionPayload.actionName)) {
-      return void 0;
-    }
-    return deserializeActionResult(locals._actionPayload.actionResult);
-  };
-}
-function createCallAction(context) {
-  return (baseAction, input) => {
-    Reflect.set(context, ACTION_API_CONTEXT_SYMBOL, true);
-    const action = baseAction.bind(context);
-    return action(input);
-  };
-}
-let didInitLexer = false;
-async function isActionsFilePresent(fs, srcDir) {
-  if (!didInitLexer) await eslexer.init;
-  const actionsFile = search(fs, srcDir);
-  if (!actionsFile) return false;
-  let contents;
-  try {
-    contents = fs.readFileSync(actionsFile.url, "utf-8");
-  } catch {
-    return false;
-  }
-  const [, exports] = eslexer.parse(contents, actionsFile.url.pathname);
-  for (const exp of exports) {
-    if (exp.n === "server") {
-      return actionsFile.filename;
-    }
-  }
-  return false;
-}
-function search(fs, srcDir) {
-  const filenames = [
-    "actions.mjs",
-    "actions.js",
-    "actions.mts",
-    "actions.ts",
-    "actions/index.mjs",
-    "actions/index.js",
-    "actions/index.mts",
-    "actions/index.ts"
-  ];
-  for (const filename of filenames) {
-    const url = new URL(filename, srcDir);
-    if (fs.existsSync(url)) {
-      return { filename, url };
-    }
-  }
-  return void 0;
-}
-export {
-  createCallAction,
-  createGetActionResult,
-  hasActionPayload,
-  isActionsFilePresent
-};