feat: Add blogs and updated some python dependencies

blog.py

@@ -0,0 +1,59 @@
+import os
+from flask import render_template
+from datetime import datetime
+import markdown
+from markdown.extensions.codehilite import CodeHiliteExtension
+from markdown.extensions.fenced_code import FencedCodeExtension
+
+
+def list_blog_page_files():
+    blog_pages = os.listdir("data/blog")
+    # Remove .md extension
+    blog_pages = [page.removesuffix(".md") for page in blog_pages if page.endswith(".md")]
+
+    return blog_pages
+
+
+def render_blog_page(date,handshake_scripts=None):
+    # Convert md to html
+    if not os.path.exists(f"data/blog/{date}.md"):
+        return render_template("404.html"), 404
+    
+    with open(f"data/blog/{date}.md", "r") as f:
+        content = f.read()
+    # Get the title from the file name
+    title = date.removesuffix(".md").replace("_", " ").title()
+    # Convert the md to html
+    content = markdown.markdown(content, extensions=['codehilite', 'fenced_code'])
+    # Add target="_blank" to all links
+    content = content.replace('<a href="', '<a target="_blank" href="')
+
+    return render_template(
+        "blog/template.html",
+        title=title,
+        content=content,
+        handshake_scripts=handshake_scripts,
+    )
+
+
+    
+
+
+def render_blog_home(handshake_scripts=None):
+    # Get a list of pages
+    blog_pages = list_blog_page_files()
+    # Create a html list of pages
+    blog_pages = [
+        f"""<li class="list-group-item">
+            <a href='/blog/{page}'>{page.replace("_"," ")}</a>
+        </li>"""
+        for page in blog_pages
+    ]
+    # Join the list
+    blog_pages = "\n".join(blog_pages)
+    # Render the template
+    return render_template(
+        "blog/blog.html",
+        blogs=blog_pages,
+        handshake_scripts=handshake_scripts,
+    )