Merge pull request GitoxideLabs#2464 from GitoxideLabs/improvements

Update mailmap to turn Sebastian into Byron, and have a readable name for Codex

Author: Byron

.mailmap

@@ -1,2 +1,6 @@
-<sebastian.thiel@icloud.com> <byronimo@gmail.com>  
-<sebastian.thiel@icloud.com> <sthiel@thoughtworks.com>
+Byron <sebastian.thiel@icloud.com> <byronimo@gmail.com>
+Byron <sebastian.thiel@icloud.com> <sthiel@thoughtworks.com>
+
+Codex <199175422+chatgpt-codex-connector[bot]@users.noreply.github.com> chatgpt-codex-connector[bot] <199175422+chatgpt-codex-connector[bot]@users.noreply.github.com>
+Byron <sebastian.thiel@icloud.com> Sebastian Thiel <sebastian.thiel@icloud.com>
+Copilot <198982749+Copilot@users.noreply.github.com> copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>