chore: unify maintainer email

Author: hakandilek

.github/CODE_OF_CONDUCT.md

@@ -64,7 +64,7 @@ representative at an online or offline event.
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
 reported to the community leaders responsible for enforcement at <jensenthomas@siemens.com>
-or <hakandilek@gmail.com>. All complaints will be reviewed and investigated promptly and fairly.
+or <hakan.dilek@siemens.com>. All complaints will be reviewed and investigated promptly and fairly.
 
 All community leaders are obligated to respect the privacy and security of the
 reporter of any incident.

.github/CONTRIBUTING.md

@@ -28,7 +28,7 @@ involved. The community looks forward to your contributions. 🎉
 
 This project and everyone participating in it is governed by our [Code of Conduct](CODE_OF_CONDUCT.md).
 By participating, you are expected to uphold this code. Please report unacceptable behavior
-to <jensenthomas@siemens.com> or <hakandilek@gmail.com>.
+to <jensenthomas@siemens.com> or <hakan.dilek@siemens.com>.
 
 
 ## I Have a Question
@@ -84,7 +84,7 @@ following steps in advance to help us fix any potential bug as fast as possible.
 
 > You must never report security related issues, vulnerabilities or bugs including sensitive information to the issue
 > tracker, or elsewhere in public. Instead, sensitive bugs must be sent by email to <jensenthomas@siemens.com> or
-> <hakandilek@gmail.com>.
+> <hakan.dilek@siemens.com>.
 
 We use GitHub issues to track bugs and errors. If you run into an issue with the project:
 

MAINTAINERS

@@ -2,5 +2,5 @@
 # SPDX-License-Identifier: MIT
 
 Thomas Jensen <jensenthomas@siemens.com>
-Hakan Dilek <hakandilek@gmail.com>
+Hakan Dilek <hakan.dilek@siemens.com>
 Leo Reinmann <leo.reinmann@siemens.com>