spree 5.2.0.rc3 on Ruby Gems

What's Changed

Fixed install script with homebrew/rbenv by @damianlegawiec in #13262
Fix spree versions used in rails template by @damianlegawiec in #13263
Fixed Storefront templates for Tailwind 4 by @damianlegawiec in #13264
Use create_token_cookie everywhere to unify order cookie handling i… by @damianlegawiec in #13265
Installer fixes by @damianlegawiec in #13266
Admin: add handy integrations directory links by @damianlegawiec in #13268
Fix Spree::ShippingRate#free? by @mad-eel in #13267
Storefront API - Fix line items data in the response after applying a coupon code by @mad-eel in #13269
Fix/linux installer by @damianlegawiec in #13273
Updated User Quickstart doc by @jaburghes in #13271
Fix image references in product taxonomies documentation by @jaburghes in #13272
Fixed isntalling Spree on WSL by @damianlegawiec in #13274
Unify collection handling everywhere in the admin by @damianlegawiec in #13275
Fixed: CSV importer persisting shipping/tax category by @damianlegawiec in #13276
Fix: nullify posts after destroying post category by @damianlegawiec in #13277
Added metafields user documentation by @jaburghes in #13278
Fix 403s when trying to download external images by @damianlegawiec in #13282

Full Changelog: v5.2.0.rc2...v5.2.0.rc3