* fix: broken editPost link and update editPost logic
Fixed broken editPost link. Removed the ability to update
the editPost link inside each blog post for consistency.
The editPost button per blog post can still be hidden.
* docs: update docs for editPost
* fix: remove unused ogImage size validation
Validation of `ogImage` field in blog collection
causes unintentional broken og images after the build.
Removing the validation solve the issue.
* docs: update docs for ogImage path
* chore: update asset
* docs: update astro-paper theme config docs
* docs: update adding-new-post blog post
* docs: remove outdated posts and update featured posts
* fix: update broken image link in astro-paper-4 blog
* docs: add a blog post for astro-paper-v5
* docs: update README for AstroPaper v5
* fix: update blog post formatting
Sat Naing