Theme improvements (#822)

* start converting

* small fixes

* reorganize theme files

* cleanup search bar

* increase spacing

* small tweaks

* fix select styles in Chrome

* cleanup menus

* improve button icons

* restore badges

* remove unused classes

* restore some overrides

* restore bookmark form

* add summary outline

* avoid layout shifts

* restore bookmark details

* increase border radius for modals

* improve details modal

* restore reader mode

* restore settings

* cleanup variables

* start with dark theme

* more dark theme...

* more light theme...

* more dark theme...

* add postcss build

* remove sass processor

* update docker build

* fix alt color

* remove endless symbol

* fix tests

* update assets

* remove sass files

* fix docker build

* cleanup spacing

* improve theme

* update test scripts

* update CI workflow

* fix test

bookmarks/tests/test_nav_menu.py

@@ -18,7 +18,7 @@ class NavMenuTestCase(TestCase, BookmarkFactoryMixin):
 
         self.assertInHTML(
             f"""
-            <a href="{reverse('bookmarks:shared')}" class="btn btn-link">Shared</a>
+            <a href="{reverse('bookmarks:shared')}" class="menu-link">Shared</a>
         """,
             html,
             count=0,
@@ -31,7 +31,7 @@ class NavMenuTestCase(TestCase, BookmarkFactoryMixin):
 
         self.assertInHTML(
             f"""
-            <a href="{reverse('bookmarks:shared')}" class="btn btn-link">Shared</a>
+            <a href="{reverse('bookmarks:shared')}" class="menu-link">Shared</a>
         """,
             html,
             count=2,