fix/mermaid in sphinx (#505)

Solution retrieved from
https://github.com/mgaitan/sphinxcontrib-mermaid/issues/113#issuecomment-1549876281

documentations/conf.py

@@ -32,20 +32,20 @@ sys.path.insert(0, os.path.abspath("../src/aki_prj23_transparenzregister"))
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
 
 extensions: Final[list[str]] = [
-    "sphinx.ext.autodoc",
-    "nbsphinx",
+    "IPython.sphinxext.ipython_console_highlighting",
     "myst_parser",
+    "nbsphinx",
+    "notfound.extension",
+    "sphinx.ext.autodoc",
+    "sphinx.ext.autosectionlabel",
+    "sphinx.ext.intersphinx",
     "sphinx.ext.napoleon",
+    "sphinx.ext.viewcode",
     "sphinx_copybutton",
     "sphinx_autodoc_typehints",
-    "sphinx.ext.intersphinx",
-    "sphinx.ext.autosectionlabel",
-    "sphinx.ext.viewcode",
-    "IPython.sphinxext.ipython_console_highlighting",
-    "sphinxcontrib.mermaid",
-    "notfound.extension",
-    "sphinxcontrib.drawio",
     "sphinx_git",
+    "sphinxcontrib.drawio",
+    "sphinxcontrib.mermaid",
 ]
 
 # templates_path : Final[list[str]] = ["_templates"]
@@ -81,6 +81,7 @@ napoleon_google_docstring: Final[bool] = True
 napoleon_numpy_docstring: Final[bool] = False
 
 nbsphinx_execute = "never"
+nbsphinx_requirejs_path = ""
 
 intersphinx_mapping: Final[dict[str, tuple[str, None]]] = {
     "python": ("https://docs.python.org/3", None),
@@ -95,9 +96,7 @@ intersphinx_mapping: Final[dict[str, tuple[str, None]]] = {
     "sqlalchemy": ("https://docs.sqlalchemy.org/en/14", None),
 }
 
-myst_enable_extensions: Final[list[str]] = ["html_image"]
-
 notfound_urls_prefix = "/"
 
-myst_enable_extensions = ["dollarmath", "amsmath"]
+myst_enable_extensions = ["dollarmath", "amsmath", "html_image"]
 drawio_default_transparency = True