(update) Switch from mkdocs to sphinx for documentation generation (#10)

Author: Bossy-Romain

.gitignore

@@ -1,3 +1,6 @@
-.venv/
+venv/
 site/
-.obsidian/
+.obsidian/
+
+# Generated files for the documentation
+docs/_build/

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "apparun"]
+	path = apparun
+	url = https://github.com/appalca/apparun.git
+[submodule "appabuild"]
+	path = appabuild
+	url = https://github.com/appalca/appabuild.git

appabuild

@@ -0,0 +1,20 @@
+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line, and also
+# from the environment for the first two.
+SPHINXOPTS    ?=
+SPHINXBUILD   ?= sphinx-build
+SOURCEDIR     = .
+BUILDDIR      = _build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)