feat(index): add filterable fields to link definition (#11898)

* feat(index): add filterable fields to link definition

* rm comment

* break recursion

* validate read only links

* validate filterable

* gql schema array

* link parents

* isInverse

* push id when not present

* Fix ciruclar relationships and add tests to ensure proper behaviour (part 1)

* log and fallback to entity.alias

* cleanup and fixes

* cleanup and fixes

* cleanup and fixes

* fix get attributes

* gql type

* unit test

* array inference

* rm only

* package.json

* pacvkage.json

* fix link retrieval on duplicated entity type and aliases + tests

* link parents as array

* Match only parent entity

* rm comment

* remove hard coded schema

* extend types

* unit test

* test

* types

* pagination type

* type

* fix integration tests

* Improve performance of in selection

* use @@ to filter property

* escape jsonPath

* add Event Bus by default

* changeset

* rm postgres analyze

* estimate count

* new query

* parent aliases

* inner query w/ filter and sort relations

* address comments

---------

Co-authored-by: adrien2p <adrien.deperetti@gmail.com>
Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

packages/medusa/src/api/admin/products/route.ts

@@ -79,7 +79,7 @@ async function getProductsWithIndexEngine(
 
   res.json({
     products: products.map(remapProductResponse),
-    count: metadata!.count,
+    count: metadata!.estimate_count,
     offset: metadata!.skip,
     limit: metadata!.take,
   })