LibGfx+WebContent: Load resource://fonts after FontDatabase construction

This is a preparation for upcoming changes where Gfx::Typeface will
depend on `FontDatabase::should_force_fontconfig()`, so we will no
longer be able to construct typefaces from FontDatabase constructor
because of circular dependency.

Ladybird/WebContent/main.cpp

@@ -136,6 +136,8 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         Gfx::FontDatabase::the().set_force_fontconfig(true);
     }
 
+    Gfx::FontDatabase::the().load_all_fonts_from_uri("resource://fonts"sv);
+
     // Layout test mode implies internals object is exposed and the Skia CPU backend is used
     if (is_layout_test_mode) {
         expose_internals_object = true;

Userland/Libraries/LibGfx/Font/FontDatabase.cpp

@@ -78,7 +78,6 @@ void FontDatabase::load_all_fonts_from_uri(StringView uri)
 FontDatabase::FontDatabase()
     : m_private(make<Private>())
 {
-    load_all_fonts_from_uri("resource://fonts"sv);
 }
 
 RefPtr<Gfx::Font> FontDatabase::get(FlyString const& family, float point_size, unsigned weight, unsigned width, unsigned slope)