♻️ 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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✅ 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/cli/telemetry/index.js

@@ -1,48 +0,0 @@
-import * as msg from "../../core/messages.js";
-import { telemetry } from "../../events/index.js";
-import { createLoggerFromFlags } from "../flags.js";
-async function notify() {
-  await telemetry.notify(() => {
-    console.log(msg.telemetryNotice() + "\n");
-    return true;
-  });
-}
-async function update(subcommand, { flags }) {
-  const isValid = ["enable", "disable", "reset"].includes(subcommand);
-  const logger = createLoggerFromFlags(flags);
-  if (flags.help || flags.h || !isValid) {
-    msg.printHelp({
-      commandName: "astro telemetry",
-      usage: "[command]",
-      tables: {
-        Commands: [
-          ["enable", "Enable anonymous data collection."],
-          ["disable", "Disable anonymous data collection."],
-          ["reset", "Reset anonymous data collection settings."]
-        ]
-      }
-    });
-    return;
-  }
-  switch (subcommand) {
-    case "enable": {
-      telemetry.setEnabled(true);
-      logger.info("SKIP_FORMAT", msg.telemetryEnabled());
-      return;
-    }
-    case "disable": {
-      telemetry.setEnabled(false);
-      logger.info("SKIP_FORMAT", msg.telemetryDisabled());
-      return;
-    }
-    case "reset": {
-      telemetry.clear();
-      logger.info("SKIP_FORMAT", msg.telemetryReset());
-      return;
-    }
-  }
-}
-export {
-  notify,
-  update
-};