chore: initial commit - consolidate 4 projects into monorepo

Projects included:
- maerchenzauber (NestJS backend + Expo mobile + SvelteKit web + Astro landing)
- manacore (Expo mobile + SvelteKit web + Astro landing)
- manadeck (NestJS backend + Expo mobile + SvelteKit web)
- memoro (Expo mobile + SvelteKit web + Astro landing)

This commit preserves the current state before monorepo restructuring.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

memoro/apps/mobile/scripts/withNotifeeAndroidFix.js

@@ -0,0 +1,28 @@
+// withNotifeeAndroidFix.js
+const { withProjectBuildGradle } = require('@expo/config-plugins');
+// eslint-disable-next-line import/no-extraneous-dependencies
+const generateCode = require('@expo/config-plugins/build/utils/generateCode');
+
+// https://github.com/invertase/notifee/issues/350
+const notifeeAndroidWorkaroundCode = `
+    maven { 
+        url "$rootDir/../node_modules/@notifee/react-native/android/libs" 
+    }
+`;
+
+/** @type {import('expo/config-plugins').ConfigPlugin} */
+module.exports = (expoConfig) => withProjectBuildGradle(expoConfig, async (config) => {
+  const { contents } = generateCode.mergeContents({
+    newSrc: notifeeAndroidWorkaroundCode,
+    tag: 'notifieeAndroidWorkaround',
+    src: config.modResults.contents,
+    anchor: /maven\s*\{\s*url\s*'https:\/\/www\.jitpack\.io'\s*\}/,
+    comment: '//',
+    offset: 1,
+  });
+
+  // eslint-disable-next-line no-param-reassign
+  config.modResults.contents = contents;
+
+  return config;
+});