Enhance Spree store

[channainfo]

currently, the following query is triggered ( before_action)

SELECT "spree_stores".*
FROM "spree_stores"
WHERE "spree_stores"."deleted_at" IS NULL AND (url like '%api-production.bookme.plus%')
ORDER BY "spree_stores"."created_at" ASC
LIMIT $1

let's optimize:

• return the like to use an exact match
• or we can just return the first store.

and we can cache the store.

Using the exact match may not work if we use multiple domains ( images.bookme.plus, static.bookme.plus)