feat(blog): add new blog content and self-host existing posts

[CodingWithJiro]

Description

Updated the portfolio's blog content by adding the latest blog post and self-hosting the first two existing blog posts.

Changes

• Added a new blog post to the content directory.
• Added banner and supporting images for the new blog.
• Updated the blog list data to include the latest post.
• Added images for the first two existing blogs.
• Self-hosted the content for the first and second collab blog articles.
• Updated the routes for the first two blogs to use the self-hosted content.
• Added a border and spacing between the article and navigation links.
• Updated the portfolio package metadata and version to 1.0.0.

Demo

portfolio-fifth-blog-demo.mp4

Notes for Reviewers

• Finally added my latest blog!
• This time, I am more concerned for performance so I made sure all new images are in .webp format.
• In the future, I will converting all self-hosted images to .webp format.
• The planned View all link to my Experience section is moved to the next PR.
• I also noticed that my site screenshots are outdated. I will be updating them again once I finished the /experience page.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated
elmarchavez	Ready	Preview	Sep 15, 2026 2:20pm UTC

[CodingWithJiro]

In a team setting, this PR would await senior developer approval.
For this solo project, I’ll proceed with merging after review.

[CodingWithJiro]

The two failed E2E Webkit tests are known issues (page.goto() not loading). After merging to main, the test passed. For these reasons, I'll proceed to not edit the tests in this PR.