fix: remove empty string as ogImage

src/content/blog/adding-new-post.md

@@ -7,7 +7,6 @@ featured: true
 draft: false
 tags:
   - docs
-ogImage: ""
 description:
   Some rules & recommendations for creating or adding new posts using AstroPaper
   theme.

src/content/blog/customizing-astropaper-theme-color-schemes.md

@@ -8,7 +8,6 @@ draft: false
 tags:
   - color-schemes
   - docs
-ogImage: ""
 description:
   How you can enable/disable light & dark mode; and customize color schemes
   of AstroPaper theme.

src/content/blog/dynamic-og-images.md

@@ -8,7 +8,6 @@ draft: false
 tags:
   - docs
   - release
-ogImage: ""
 description: New feature in AstroPaper v1.4.0, introducing dynamic OG image generation for blog posts.
 ---
 

src/content/blog/how-to-configure-astropaper-theme.md

@@ -8,7 +8,6 @@ draft: false
 tags:
   - configuration
   - docs
-ogImage: ""
 description: How you can make AstroPaper theme absolutely yours.
 ---
 

src/content/blog/portfolio-website-development.md

@@ -10,7 +10,6 @@ tags:
   - TailwindCSS
   - HeadlessCMS
   - Blog
-ogImage: ""
 description:
   "EXAMPLE POST: My experience about developing my first portfolio website and a blog
   using NextJS and a headless CMS."

src/content/blog/predefined-color-schemes.md

@@ -7,7 +7,6 @@ featured: false
 draft: false
 tags:
   - color-schemes
-ogImage: ""
 description:
   Some of the well-crafted, predefined color schemes for AstroPaper blog
   theme.

src/content/blog/tailwind-typography.md

@@ -7,7 +7,6 @@ draft: false
 tags:
   - TypeScript
   - Astro
-ogImage: ""
 description: "EXAMPLE POST: About Tailwind Typography Plugin and how you can use it effectively."
 ---