docs(API): Swagger API 문서 업데이트

- AdminFcmApi, BillApi, ExpectedExpenseApi 개선
- PositionApi, ProcessApi, QuoteApi 개선
- ReceivablesApi, ShipmentApi, StockApi, VendorLedgerApi 개선

Co-Authored-By: Claude <noreply@anthropic.com>

app/Swagger/v1/AdminFcmApi.php

@@ -144,6 +144,7 @@
  *     @OA\Property(
  *         property="data",
  *         type="array",
+ *
  *         @OA\Items(ref="#/components/schemas/AdminFcmToken")
  *     )
  * )
@@ -159,6 +160,7 @@
  *     @OA\Property(
  *         property="data",
  *         type="array",
+ *
  *         @OA\Items(ref="#/components/schemas/AdminFcmSendLog")
  *     )
  * )
@@ -177,6 +179,7 @@ class AdminFcmApi
      *         header="X-Sender-Id",
      *         description="발송자 ID (MNG 관리자 ID)",
      *         required=false,
+     *
      *         @OA\Schema(type="integer", example=10)
      *     ),
      *
@@ -216,6 +219,7 @@ class AdminFcmApi
      *
      *         @OA\JsonContent(ref="#/components/schemas/ErrorResponse")
      *     ),
+     *
      *     @OA\Response(response=401, description="인증 실패", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
      * )
      */
@@ -559,4 +563,4 @@ public function deleteToken() {}
      * )
      */
     public function history() {}
-}
+}