feat: add Maeva Guerrier's profile and image to the people section + modify simon

Author: SimonR99

assets/images/people/maeva-guerrier.jpg

@@ -0,0 +1,22 @@
+---
+name: Maeva Guerrier
+role: phd
+title: PhD Student
+photo: maeva-guerrier.jpg
+short_bio: Associated with Mila, she researches robot learning — visual navigation, foundation models, and reinforcement learning.
+supervisor: Jana Pavlasek & Giovanni Beltrame
+tags: [Robot Learning, Foundation Models, RL, World Models]
+order: 2
+---
+
+Maeva Guerrier is a PhD student at the MIST Lab, associated with Mila. She is
+supervised by Professor Jana Pavlasek and Professor Giovanni Beltrame.
+
+## Current Work
+
+Maeva's research focuses on **robot learning**, including:
+
+- **Visual navigation** — learning policies for autonomous navigation from visual observations.
+- **Foundation models** — leveraging large pre-trained models for robotic perception and control.
+- **Reinforcement learning** — training agents through interaction to solve complex robotic tasks.
+- **World models** — learned models of environment dynamics for planning and decision-making.

src/people/maeva-guerrier.md

@@ -1,33 +1,31 @@
 ---
 name: Simon Roy
-role: msc
-title: Master's Student
+role: phd
+title: PhD Student
 photo: simon-roy.jpg
-short_bio: Ad astra per scientiam — working on LLM-driven mission planning and vision-based precision landing for autonomous robots.
+short_bio: Ad astra per scientiam — working on world models, action compression for world models, and humanoid and space robotics.
 supervisor: Giovanni Beltrame
-tags: [Mission Planning, LLMs, Aerial Robotics]
+tags: [World Models, Action Compression, Humanoid Robotics, Space Robotics]
 email: simon-7.roy@polymtl.ca
 github: ""
 linkedin: https://www.linkedin.com/
 order: 1
 ---
 
-Simon Roy is a Master's student in computer engineering at Polytechnique
+Simon Roy is a PhD student in computer engineering at Polytechnique
 Montréal and Mila, supervised by Professor Giovanni Beltrame. He received his
 Bachelor's degree with honors in Software Engineering from the École de
 technologie supérieure (ÉTS) in December 2024. He is interested in autonomous
 robotics and space exploration.
 
 ## Current Work
 
-- **LLM-driven mission planning** — using large language models to translate
-  high-level objectives into structured, adaptive task sequences for autonomous
-  robots under real-world constraints.
-- **Precision landing for aerial robotics** — vision-based, markerless
-  algorithms that let drones identify, track, and land on arbitrary targets with
-  sub-meter accuracy.
-- **Latent-space world modeling** — compact learned representations of
-  environmental dynamics for real-time planning and decision-making.
+- **World models** — learned representations of environmental dynamics for
+  planning and decision-making in autonomous systems.
+- **Action compression for world models** — compact encodings of action spaces
+  that make world-model-based planning tractable in real time.
+- **Humanoid robotics** — applying world models and compressed action spaces to
+  planning and control for humanoid robots.
 
 ## Contact