Added Luca and remove Timo

Author: geezee

_members/digrazia.md

@@ -0,0 +1,37 @@
+---
+layout: about
+inline: false
+group: Postdoctoral Researchers
+group_rank: 2
+team_frontpage: true
+
+title: Dr. Luca Di Grazia
+description: Profile of Dr. Luca Di Grazia, Postdoctoral Researcher at the Programming Group.
+lastname: Di Grazia
+publications: 'author^=*Grazia'
+
+teaser: >
+    I am a Great Minds Fellow at the University of St. Gallen in the Programming Group.
+    My research focuses on AI for Programming to improve software quality.
+    Previously, I was a postdoc at the Università della Svizzera Italiana (USI), advised by Prof. Mauro Pezzè.
+    I earned my PhD (summa cum laude) at the University of Stuttgart, advised by Prof. Michael Pradel, with the thesis "Supporting Software Evolution via Search and Prediction".
+
+profile:
+    name: Dr. Luca Di Grazia
+    align: right
+    image: digrazia-profile.jpg
+    role: Postdoc
+    website: https://www.lucadigrazia.com
+    email: [email protected]
+    github: luca-digrazia
+    orcid: 0000-0002-5306-8645
+    address: >
+        School of Computer Science<br />
+        Torstrasse 25<br />
+        9000 St. Gallen, Switzerland
+---
+
+I am a Great Minds Fellow at the University of St. Gallen in the Programming Group.
+My research focuses on AI for Programming to improve software quality.
+Previously, I was a postdoc at the Università della Svizzera Italiana (USI), advised by Prof. Mauro Pezzè.
+I earned my PhD (summa cum laude) at the University of Stuttgart, advised by Prof. Michael Pradel, with the thesis "Supporting Software Evolution via Search and Prediction".

_members/streule.md

@@ -1,17 +1,17 @@
 ---
 layout: about
 inline: false
-group: Student Researchers
-group_rank: 4
-team_frontpage: true
+group: Alumni
+group_rank: 10
+team_frontpage: false
 
 title: MSc Timo Streule (HiWi)
 description: Profile of MSc Timo Streule, Student Researcher at the Programming Group.
 lastname: Streule
 publications: 'author^=*Streule'
 
 teaser: >
-    I am a student researcher on the CAPE project.
+    I was a student researcher on the CAPE project.
 
 profile:
     name: MSc Timo Streule

_news/2025-08-01-luca-diagrazia-joining.md

@@ -0,0 +1,7 @@
+---
+layout: post
+date: 2025-08-01
+inline: true
+---
+
+[PhD Luca Di Grazia]({{ '/members/digrazia' | relative_url }}) joined our group 👋