docs: tmp fix for line numbers in code blocks

Using the `linenums_style: inline` option in the `pymdownx.highlight` extension
for generating a llm-friendly code block in llms.txt. However, this
solution is suboptimal. I want to remove the line numbers.

See mkdocstrings/python#299

Author: S1M0N38

docs/balatrobot-api.md

@@ -19,7 +19,6 @@ The API is organized into several key components: the `BalatroClient` for managi
     options:
       heading_level: 3
       show_source: true
-
 ::: balatrobot.enums.Actions
     options:
       heading_level: 3

mkdocs.yml

@@ -71,7 +71,7 @@ markdown_extensions:
   - admonition
   - pymdownx.details
   - pymdownx.highlight:
-      anchor_linenums: true
+      linenums_style: inline
       line_spans: __span
       pygments_lang_class: true
   - pymdownx.inlinehilite