Add Author (#21)

* Add Author

* Update content/authors/taberner-adrien/_index.md

Co-authored-by: Julien Bigot <[email protected]>

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Co-authored-by: Julien Bigot <[email protected]>

Author: AdRi1t

content/authors/taberner-adrien/_avatar.png

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+---
+authors: [ taberner-adrien ]
+name: Adrien Taberner
+email: [email protected]
+title: Adrien
+role: Developer
+organizations:
+- name: CEA
+  url: https://www.cea.fr/
+- name: ISAS
+  url: https://www.cea.fr/english/Pages/research-areas/energies.aspx
+- name: LCAN
+social:
+- icon: envelope
+  icon_pack: fas
+  link: mailto:[email protected]
+user_groups:
+  - Core team
+
+---
+
+Adrien joined the CExA team in January 2025 as a developer. He graduated from the ISTY engineering school and completed the CHPS master's program at UVSQ Paris-Saclay during his final year. 
+He has a keen interest in high-performance computing, GPGPU, and GPU architectures, with a particular emphasis on iterative solvers, including Krylov methods.
+