chore(types,js-sdk,medusa): Add TSDocs for store and auth's JS SDK + small type fixes (#9657)

* added jsdocs

* more tsdocs

* added for cart completion

* finish up the store tsdocs

packages/medusa/src/api/store/collections/validators.ts

@@ -21,7 +21,6 @@ export const StoreGetCollectionsParams = createFindParams({
     handle: z.union([z.string(), z.array(z.string())]).optional(),
     created_at: createOperatorMap().optional(),
     updated_at: createOperatorMap().optional(),
-    deleted_at: createOperatorMap().optional(),
     $and: z.lazy(() => StoreGetCollectionsParams.array()).optional(),
     $or: z.lazy(() => StoreGetCollectionsParams.array()).optional(),
   })

packages/medusa/src/api/store/payment-collections/[id]/payment-sessions/route.ts

@@ -3,12 +3,11 @@ import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
 } from "@medusajs/framework/http"
-import { StoreCreatePaymentSessionType } from "../../validators"
 import { refetchPaymentCollection } from "../../helpers"
 import { HttpTypes } from "@medusajs/framework/types"
 
 export const POST = async (
-  req: AuthenticatedMedusaRequest<StoreCreatePaymentSessionType>,
+  req: AuthenticatedMedusaRequest<HttpTypes.StoreInitializePaymentSession>,
   res: MedusaResponse<HttpTypes.StorePaymentCollectionResponse>
 ) => {
   const collectionId = req.params.id