feat(): Introduce translation module and preliminary application of them (#14189)

* feat(): Translation first steps

* feat(): locale middleware

* feat(): readonly links

* feat(): feature flag

* feat(): modules sdk

* feat(): translation module re export

* start adding workflows

* update typings

* update typings

* test(): Add integration tests

* test(): centralize filters preparation

* test(): centralize filters preparation

* remove unnecessary importy

* fix workflows

* Define StoreLocale inside Store Module

* Link definition to extend Store with supported_locales

* store_locale migration

* Add supported_locales handling in Store Module

* Tests

* Accept supported_locales in Store endpoints

* Add locales to js-sdk

* Include locale list and default locale in Store Detail section

* Initialize local namespace in js-sdk

* Add locales route

* Make code primary key of locale table to facilitate upserts

* Add locales routes

* Show locale code as is

* Add list translations api route

* Batch endpoint

* Types

* New batchTranslationsWorkflow and various updates to existent ones

* Edit default locale UI

* WIP

* Apply translation agnostically

* middleware

* Apply translation agnostically

* fix Apply translation agnostically

* apply translations to product list

* Add feature flag

* fetch translations by batches of 250 max

* fix apply

* improve and test util

* apply to product list

* dont manage translations if no locale

* normalize locale

* potential todo

* Protect translations routes with feature flag

* Extract normalize locale util to core/utils

* Normalize locale on write

* Normalize locale for read

* Use feature flag to guard translations UI across the board

* Avoid throwing incorrectly when locale_code not present in partial updates

* move applyTranslations util

* remove old tests

* fix util tests

* fix(): product end points

* cleanup

* update lock

* remove unused var

* cleanup

* fix apply locale

* missing new dep for test utils

* Change entity_type, entity_id to reference, reference_id

* Remove comment

* Avoid registering translations route if ff not enabled

* Prevent registering express handler for disabled route via defineFileConfig

* Add tests

* Add changeset

* Update test

* fix integration tests, module and internals

* Add locale id plus fixed

* Allow to pass array of reference_id

* fix unit tests

* fix link loading

* fix store route

* fix sales channel test

* fix tests

---------

Co-authored-by: Nicolas Gorga <nicogorga11@gmail.com>
Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

yarn.lock

@@ -3799,6 +3799,7 @@ __metadata:
     "@medusajs/store": 2.12.1
     "@medusajs/tax": 2.12.1
     "@medusajs/telemetry": 2.12.1
+    "@medusajs/translation": 2.12.1
     "@medusajs/user": 2.12.1
     "@medusajs/workflow-engine-inmemory": 2.12.1
     "@medusajs/workflow-engine-redis": 2.12.1
@@ -4050,6 +4051,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@medusajs/test-utils@workspace:packages/medusa-test-utils"
   dependencies:
+    "@medusajs/core-flows": 2.12.1
     "@medusajs/framework": 2.12.1
     "@types/express": ^4.17.21
     axios: ^1.13.1
@@ -4057,9 +4059,12 @@ __metadata:
     get-port: ^5.1.1
     ulid: ^2.3.0
   peerDependencies:
+    "@medusajs/core-flows": 2.12.1
     "@medusajs/framework": 2.12.1
     "@medusajs/medusa": 2.12.1
   peerDependenciesMeta:
+    "@medusajs/core-flows":
+      optional: true
     "@medusajs/medusa":
       optional: true
   languageName: unknown
@@ -4085,6 +4090,17 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@medusajs/translation@2.12.1, @medusajs/translation@workspace:*, @medusajs/translation@workspace:packages/modules/translation":
+  version: 0.0.0-use.local
+  resolution: "@medusajs/translation@workspace:packages/modules/translation"
+  dependencies:
+    "@medusajs/framework": 2.12.1
+    "@medusajs/test-utils": 2.12.1
+  peerDependencies:
+    "@medusajs/framework": 2.12.1
+  languageName: unknown
+  linkType: soft
+
 "@medusajs/types@2.12.1, @medusajs/types@workspace:^, @medusajs/types@workspace:packages/core/types":
   version: 0.0.0-use.local
   resolution: "@medusajs/types@workspace:packages/core/types"
@@ -18372,6 +18388,7 @@ __metadata:
     "@medusajs/store": "workspace:^"
     "@medusajs/tax": "workspace:^"
     "@medusajs/test-utils": "workspace:*"
+    "@medusajs/translation": "workspace:*"
     "@medusajs/types": "workspace:^"
     "@medusajs/user": "workspace:^"
     "@medusajs/utils": "workspace:^"