Update scikit-learn documentation (1.6.1)

Author: simon04

lib/docs/filters/scikit_learn/clean_html.rb

@@ -2,6 +2,7 @@ module Docs
   class ScikitLearn
     class CleanHtmlFilter < Filter
       def call
+        @doc = at_css('main article', 'main')
         if root_page?
           css('.row').each do |node|
             html = '<dl>'

lib/docs/scrapers/scikit_learn.rb

@@ -3,8 +3,9 @@ class ScikitLearn < UrlScraper
     self.name = 'scikit-learn'
     self.slug = 'scikit_learn'
     self.type = 'sphinx'
-    self.release = '1.1.3'
-    self.base_url = "https://scikit-learn.org/1.1/"
+    self.release = '1.6.1'
+    v = self.release[/\d+\.\d+/]
+    self.base_url = "https://scikit-learn.org/#{v}/"
     self.root_path = 'index.html'
     self.force_gzip = true
     self.links = {
@@ -14,7 +15,6 @@ class ScikitLearn < UrlScraper
 
     html_filters.push 'scikit_learn/entries', 'scikit_learn/clean_html', 'sphinx/clean_html', 'title'
 
-    options[:container] = ->(filter) { filter.root_page? ? 'body > .container' : '#sk-page-content-wrapper > .body' }
     options[:skip] = %w(modules/generated/sklearn.experimental.enable_iterative_imputer.html
                         modules/generated/sklearn.experimental.enable_hist_gradient_boosting.html)
     options[:only_patterns] = [/\Amodules/, /\Adatasets/, /\Atutorial/, /\Aauto_examples/]
@@ -24,7 +24,7 @@ class ScikitLearn < UrlScraper
     options[:max_image_size] = 256_000
 
     options[:attribution] = <<-HTML
-      &copy; 2007&ndash;2022 The scikit-learn developers<br>
+      &copy; 2007&ndash;2025 The scikit-learn developers<br>
       Licensed under the 3-clause BSD License.
     HTML