docs: bump furo to 2023.03.27

- Bump docs build-dependencies
  - sphinx >=5.0.0, <7
  - myst-parser >=1.0.0, <2
  - sphinx-design >=0.4.1, <1
- Bump furo theme to latest version
- Fix theme build errors

.github/workflows/lint.yml

@@ -50,4 +50,4 @@ jobs:
       - name: mypy
         run: |
           python -m mypy --no-incremental
-          python -m mypy --no-incremental docs
+          python -m mypy --no-incremental --python-version 3.8 docs

docs-requirements.txt

@@ -1,7 +1,7 @@
-sphinx >=4.0.0
-furo ==2022.09.15
-myst-parser >=0.18.0
-sphinx-design >=0.3.0
+sphinx >=5.0.0, <7
+furo ==2023.03.27
+myst-parser >=1.0.0, <2
+sphinx-design >=0.4.1, <1
 versioningit >=2.0.0, <3
 
 docutils-stubs

docs/_templates/sidebar/brand.html

@@ -1,6 +1,7 @@
 <a class="sidebar-brand centered" href="{{ pathto(master_doc) }}">
   <div class="sidebar-logo-container">
-    <img class="sidebar-logo" src="{{ pathto('_static/' + logo, 1) }}" alt="{{ project }}"/>
+    <img class="sidebar-logo only-light" src="{{ pathto('_static/' + theme_light_logo, 1) }}" alt="{{ project }}"/>
+    <img class="sidebar-logo only-dark" src="{{ pathto('_static/' + theme_dark_logo, 1) }}" alt="{{ project }}"/>
   </div>
   <p class="sidebar-brand-text">{{ project }}</p>
   <p class="sidebar-brand-oneliner">{{ oneliner }}</p>

docs/conf.py

@@ -126,6 +126,8 @@ html_theme_options = {
     "source_repository": "https://github.com/streamlink/streamlink/",
     "source_branch": "master",
     "source_directory": "docs/",
+    "light_logo": "icon.svg",
+    "dark_logo": "icon.svg",
 }
 
 # Add any paths that contain custom themes here, relative to this directory.