fixed indent mistakes + plus requirements for mkdocs

.readthedocs.yaml

@@ -11,13 +11,12 @@ build:
     python: "3.13"
 
 # Build documentation in the "docs/" directory with Sphinx
- mkdocs:
-   configuration: docs/mkdocs.yml
+mkdocs:
+  configuration: docs/mkdocs.yml
 
 # Optionally, but recommended,
 # declare the Python requirements required to build your documentation
 # See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
 python:
-   install:
-   - requirements: docs/requirements.txt
-
+  install:
+    - requirements: docs/requirements.txt

docs/requirements.txt

@@ -0,0 +1,7 @@
+mkdocs==1.5.3
+mkdocs-autorefs==0.4.1
+mkdocs-material==9.2.7
+mkdocs-material-extensions==1.2
+mkdocstrings==0.22.0
+mkdocstrings-python==1.1.2
+griffe==0.30.1