chore: reorganize docs apps (#7228)

* reorganize docs apps

* add README

* fix directory

* add condition for old docs

www/apps/resources/app/troubleshooting/create-medusa-app-errors/page.mdx

@@ -0,0 +1,46 @@
+import TypeError from "../_sections/create-medusa-app-errors/typeerror.mdx"
+import OtherErrors from "../_sections/create-medusa-app-errors/other-errors.mdx"
+import InvalidTokenError from "../_sections/create-medusa-app-errors/no-browser-token-error.mdx"
+import DockerSection from "../_sections/database-errors/docker.mdx"
+import DbUrlError from "../_sections/create-medusa-app-errors/db-url-error.mdx"
+import ForwardingError from "../_sections/create-medusa-app-errors/forwarding.mdx"
+
+export const metadata = {
+  title: `Common Create-React-App Errors`,
+}
+
+# {metadata.title}
+
+## TypeError: cmd is not a function
+
+<TypeError />
+
+---
+
+## Errors when using VSCode or GitHub Codespaces
+
+<ForwardingError />
+
+---
+
+## Invalid Token Error with --no-browser Option
+
+<InvalidTokenError />
+
+---
+
+## Can't Connect to PostgreSQL Docker Container
+
+<DockerSection />
+
+---
+
+## Can't connect to database with --db-url option
+
+<DbUrlError />
+
+---
+
+## Other Errors
+
+<OtherErrors />