chore: add gray-matter dependency for markdown frontmatter parsing

public/images/people/peter_nashaat/peter_nashaat.md

@@ -2,16 +2,26 @@
 id: peter_nashaat
 name: Peter Nashaat
 rank: 4
-memberships: [tech]
-category: [foundation]
-bio: Passionate DevOps Engineer. Engineer fell in love with Threefold I believe that Threefold will change how to world works, and i want to be part of that, we are building the future.
+memberships:
+  - tech
+category:
+  - foundation
+bio: >-
+  Passionate DevOps Engineer. Engineer fell in love with Threefold I believe
+  that Threefold will change how to world works, and i want to be part of that,
+  we are building the future.
 excerpt: Passionate DevOps Engineer
-linkedin: https://www.linkedin.com/in/peter-nashaat-33966831/
-github: https://github.com/PeterNashaat
-websites: https://threefold.tech
-projects: [threefold_tech]
+linkedin: 'https://www.linkedin.com/in/peter-nashaat-33966831/'
+github: 'https://github.com/PeterNashaat'
+websites: 'https://threefold.tech'
+projects:
+  - threefold_tech
 image: ./peter_nashaat.jpg
-countries: [Egypt]
-cities: [Cairo]
+countries:
+  - Egypt
+cities:
+  - Cairo
 private: 0
+title: Passionate DevOps Engineer
 ---
+