docs: include maintenance bug fix and update stats

releases/2023.2/2023.2.md

@@ -145,6 +145,7 @@ Project                                                             | Release We
 [kytos/mef_eline](https://github.com/kytos-ng/mef_eline)            | [kytos/mef_eline](https://github.com/kytos-ng/mef_eline/releases)
 [kytos/of_multi_table](https://github.com/kytos-ng/of_multi_table)  | [kytos/of_multi_table](https://github.com/kytos-ng/of_multi_table/releases)
 [kytos/telemetry_int](https://github.com/kytos-ng/telemetry_int)    | [kytos/telemetry_int](https://github.com/kytos-ng/telemetry_int/releases)
+[kytos/maintenance](https://github.com/kytos-ng/maintenance)        | [kytos/maintenance](https://github.com/kytos-ng/maintenance/releases)
 
 ### Switches Compatibility List
 
@@ -168,8 +169,8 @@ Unit test code coverage has increased to at least 90% on most NApps.
 
 In the [kytos-ng](https://github.com/kytos-ng) organization, during the period of this release from August 2023 to February 2024:
 
-- [161 pull requests were merged](https://github.com/search?q=org%3Akytos-ng+is%3Apr+is%3Aclosed+merged%3A2023-08-01..2024-03-01&type=Issues)
-- [114 issues were closed](https://github.com/search?q=org%3Akytos-ng+is%3Aissue+is%3Aclosed+closed%3A2023-08-01..2024-03-01+label%3A2023.2&type=issues)
+- [168 pull requests were merged](https://github.com/search?q=org%3Akytos-ng+is%3Apr+is%3Aclosed+merged%3A2023-08-01..2024-03-14&type=Issues)
+- [116 issues were closed](https://github.com/search?q=org%3Akytos-ng+is%3Aissue+is%3Aclosed+closed%3A2023-08-01..2024-03-14+label%3A2023.2&type=issues)
 
 ## Kytos-ng Team