Flatten marketing paths ahead of wiring up the websites

Drop the redundant documentation/marketing/ nesting inherited from the
plugin repos, so files sit at marketing/<plugin>/<page>.md. These paths
become raw URLs pasted into Elementor pages and ACF fields, so they are
much cheaper to change now than once sites reference them.

Fixes the four cross-plugin links for their new depth, and corrects the
README, which still pointed at the abandoned per-repo documentation/
folders instead of this repo.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

marketing/dotjuice-elementor-tools/widgets/woo-my-account-transform.md

@@ -0,0 +1,15 @@
+# Woo My Account Transform
+
+Give WooCommerce's My Account area the same design polish as the rest of your store.
+
+## The problem it solves
+
+The My Account page — order history, downloads, account forms — is one of the most-visited parts of any WooCommerce store, but it's usually the most visually neglected, since it's built from WooCommerce's own default markup rather than your page builder.
+
+## How it helps
+
+Woo My Account Transform applies consistent, on-brand button and link styling across the entire My Account area — buttons on forms, order actions, and download links all pick up the same styled look, in normal and hover states.
+
+## The result
+
+An account area that finally looks like it belongs to the rest of your site, not a leftover default template.