docs(deprecations): update table

Author: RaschidJFR

DEPRECATIONS.md

@@ -4,8 +4,7 @@ The following is a list of deprecations, according to the [Deprecation Policy](h
 
 | Feature | Issue | Deprecation [ℹ️][i_deprecation] | Planned Removal [ℹ️][i_removal] | Status [ℹ️][i_status] | Notes |
 |---------|----|------------------|----------------------|----------|-------|
-(none)
-
+Native MongoDB syntax in aggregation pipeline | [#7338](https://github.com/parse-community/parse-server/pull/7338) | 5.0.0 (2022) | 6.0.0 (2023) | deprecated | - |
 
 [i_deprecation]: ## "The version and date of the deprecation."
 [i_removal]: ## "The version and date of the planned removal."