chore: add gray-matter dependency for markdown frontmatter parsing

public/images/people/eslam_nawara/eslam_nawara.md

@@ -2,16 +2,26 @@
 id: eslam_nawara
 name: Eslam Nawara
 rank: 3
-memberships: [tech]
-category: [foundation]
-bio: Passionate software engineer interrested in developing software solutions and problem solving.
+memberships:
+  - tech
+category:
+  - foundation
+bio: >-
+  Passionate software engineer interrested in developing software solutions and
+  problem solving.
 excerpt: Software Engineer
-linkedin: https://www.linkedin.com/in/eslam-nawara
-websites: [https://github.com/Eslam-Nawara]
-github: https://github.com/Eslam-Nawara
+linkedin: 'https://www.linkedin.com/in/eslam-nawara'
+websites:
+  - 'https://github.com/Eslam-Nawara'
+github: 'https://github.com/Eslam-Nawara'
 image: ./eslam_nawara.jpg
-projects: [threefold_tech]
-countries: [Egypt]
-cities: [Cairo]
+projects:
+  - threefold_tech
+countries:
+  - Egypt
+cities:
+  - Cairo
 private: 0
+title: Software Engineer
 ---
+