Context

No response

Bug description

Front matter set in .meta.yml files is not applied to markdown pages in the same folder.

Related links

• built-in meta plugin

Reproduction

9.2.8+insiders.4.40.4-meta-plugin-not-working.zip

Steps to reproduce

1. Enable built-in meta and tags plugins

2. Create a .meta.yml hiding tags:

   hide:
     - tags

3. In a markdown page, add tags:

   ---
   tags:
     - test
   ---
   

4. mkdocs serve: tags are displayed on page and should not

Browser

No response

Before submitting

• I have read and followed the bug reporting guidelines.
• I have attached links to the documentation, and possibly related issues and discussions.
• I assure that I have removed all customizations before submitting this bug report.
• I have attached a .zip file with a minimal reproduction.