fix: remove email from footer and update projects page

Author: hanif-dev

_config.yml

@@ -1,7 +1,7 @@
 # Metadata Umum
 title: "Portofolio Proyek Profesional"
 author: "Hanif K"
-email: "hanifkamil86@gmail.com"
+email: ""
 description: >
   Portofolio ini berisi berbagai proyek dalam bidang Data Analysis, Business Analytics, Machine Learning, Natural Language Processing, dan Web Development.
 
@@ -57,9 +57,9 @@ categories:
 
 # Social Media Links
 social:
-  linkedin: "https://www.linkedin.com/in/hanifkamil"
+  linkedin: "https://www.linkedin.com/in/"
   github: "https://github.com/hanif-dev"
-  email: "mailto:hanifkamil86@gmail.com"
+  email: "mailto:"
 
 # Pagination
 paginate: 6

projects/index.md

@@ -1,16 +1,17 @@
 ---
 layout: default
-title: "Welcome to My Projects"
+title: Projects
 ---
-# Welcome to My Portfolio
+
+# Selected Works
 
 Explore my professional projects in the following categories:
 
-- [Data Engineering Projects](/projects/data-engineering/)
-- [Data Analysis Projects](/projects/data-analysis/)
-- [Natural Language Processing Projects](/projects/nlp/)
-- [Machine Learning Projects](/projects/machine-learning/)
-- [DevOps Projects](/projects/devops/)
-- [Web Development Projects](/projects/web-development/)
+- [Security & Full-Stack Projects](#)
+- [Data Engineering Projects](#)
+- [Data Analysis Projects](#)
+- [Natural Language Processing Projects](#)
+- [Machine Learning Projects](#)
+- [Web Development Projects](#)