[docs] use furo theme for docs

.readthedocs.yaml

@@ -10,4 +10,7 @@ sphinx:
 
 python:
   install:
-    - requirements: docs/requirements.txt
+  - method: pip
+    path: .
+    extra_requirements:
+      - docs

docs/conf.py

@@ -34,7 +34,7 @@ language = "en"
 
 # -- Options for HTML output -----------------------------------------------------------
 
-html_theme = "sphinx_rtd_theme"
+html_theme = "furo"
 html_logo = "maestral-symbolic.svg"
 
 # -- Options for LaTeX output ----------------------------------------------------------

docs/requirements.txt

@@ -1,42 +0,0 @@
-alabaster==0.7.13
-astroid==2.15.5
-Babel==2.12.1
-certifi==2023.5.7
-charset-normalizer==3.1.0
-contourpy==1.0.7
-cycler==0.11.0
-docutils==0.18.1
-fonttools==4.39.4
-idna==3.4
-imagesize==1.4.1
-Jinja2==3.1.2
-kiwisolver==1.4.4
-lazy-object-proxy==1.9.0
-MarkupSafe==2.1.2
-matplotlib==3.7.1
-mistune==2.0.5
-numpy==1.24.3
-packaging==23.1
-Pillow==9.5.0
-Pygments==2.15.1
-pyparsing==3.0.9
-python-dateutil==2.8.2
-PyYAML==6.0
-requests==2.30.0
-six==1.16.0
-snowballstemmer==2.2.0
-Sphinx==6.2.1
-sphinx-autoapi==2.1.0
-sphinx-rtd-theme==1.2.0
-sphinx_mdinclude==0.5.3
-sphinxcontrib-applehelp==1.0.4
-sphinxcontrib-devhelp==1.0.2
-sphinxcontrib-htmlhelp==2.0.1
-sphinxcontrib-jquery==4.1
-sphinxcontrib-jsmath==1.0.1
-sphinxcontrib-qthelp==1.0.3
-sphinxcontrib-serializinghtml==1.1.5
-sphinxext-opengraph==0.8.2
-Unidecode==1.3.6
-urllib3==1.26.15
-wrapt==1.15.0

pyproject.toml

@@ -69,11 +69,11 @@ test = [
     "pytest-rerunfailures",
 ]
 docs = [
-    "sphinx",
-    "sphinxext-opengraph",
-    "sphinx-autoapi",
-    "sphinx-mdinclude",
-    "sphinx_rtd_theme",
+    "furo==2023.5.20",
+    "sphinx==7.0.1",
+    "sphinxext-opengraph==0.8.2",
+    "sphinx-autoapi==2.1.0",
+    "sphinx-mdinclude==0.5.3",
 ]
 dev = [
     "bump2version",