Drop use of recommonmark

recommonmark has been deprecated and archived upstream since early 2022,
and appears to be unused, so stop installing and calling it.

Fixes MISP#1314

docs/source/conf.py

@@ -16,7 +16,6 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
-from recommonmark.parser import CommonMarkParser
 
 # -- General configuration ------------------------------------------------
 
@@ -39,7 +38,6 @@
     'sphinx.ext.viewcode',
     'sphinx.ext.napoleon',
     'sphinx.ext.imgconverter',
-    'recommonmark',
 ]
 
 napoleon_google_docstring = False
@@ -49,10 +47,6 @@
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
 
-source_parsers = {
-    '.md': CommonMarkParser,
-}
-
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string:
 #

pyproject.toml

@@ -58,7 +58,6 @@ beautifulsoup4 = {version = "^4.12.3", optional = true}
 validators = {version = "^0.34.0", optional = true}
 sphinx-autodoc-typehints = {version = "^2.5.0", optional = true, python = ">=3.10"}
 docutils = {version = "^0.21.1", optional = true, python = ">=3.10"}
-recommonmark = {version = "^0.7.1", optional = true, python = ">=3.10"}
 reportlab = {version = "^4.2.5", optional = true}
 pyfaup = {version = "^1.2", optional = true}
 publicsuffixlist = {version = "^1.0.2.20241218", optional = true}
@@ -71,7 +70,7 @@ Sphinx = [
 fileobjects = ['python-magic', 'pydeep2', 'lief']
 openioc = ['beautifulsoup4']
 virustotal = ['validators']
-docs = ['sphinx-autodoc-typehints', 'recommonmark', 'sphinx', 'docutils']
+docs = ['sphinx-autodoc-typehints', 'sphinx', 'docutils']
 pdfexport = ['reportlab']
 url = ['pyfaup']
 email = ['extract_msg', "RTFDE", "oletools"]