fix: make blog post "Read More" button more prominent on blog's home page

[AlokYadavCodes]

Description of Change

This PR makes the "Read More" button on blog posts more prominent so it is easier to notice and click.

Changes

• Reorder the blog's footer elements (i.e, Tags and "Read More" button) to make "Read More" left-aligned and Tags right-aligned.
• Add button button--electron classes to Read More button.

Screenshots

Before:

After:

Closes #959

Checklist

• [x] This PR was not created with AI. (PRs created mainly with AI will be closed. They waste our team's time. We ban repeat offenders.)