CLDC-4115: Ensure page is loaded before running accessibility tests

unclear whether this will make a difference, will push now and run the pipeline a couple times

spec/features/accessibility_spec.rb

@@ -44,6 +44,8 @@ RSpec.describe "Accessibility", js: true do
     it "is has accessible pages" do
       user_paths.each do |path|
         visit(path)
+        wait = Selenium::WebDriver::Wait.new(timeout: 10)
+        wait.until { execute_script("return document.readyState") == "complete" }
         expect(page).to have_current_path(path)
         expect(page).to be_axe_clean.according_to :wcag2aa
       end
@@ -77,6 +79,8 @@ RSpec.describe "Accessibility", js: true do
     it "is has accessible pages" do
       organisation_paths.each do |path|
         visit(path)
+        wait = Selenium::WebDriver::Wait.new(timeout: 10)
+        wait.until { execute_script("return document.readyState") == "complete" }
         expect(page).to have_current_path(path)
         expect(page).to be_axe_clean.according_to :wcag2aa
       end
@@ -120,6 +124,8 @@ RSpec.describe "Accessibility", js: true do
         path.gsub!("/start", "/prepare-your-file?form[year]=2024") if path.include?("bulk-upload-logs/start")
         path.gsub!("/start", "/fix-choice") if path.include?("/bulk-upload-resume/#{bulk_upload.id}/start")
         visit(path)
+        wait = Selenium::WebDriver::Wait.new(timeout: 10)
+        wait.until { execute_script("return document.readyState") == "complete" }
         expect(page).to have_current_path(path)
         expect(page).to be_axe_clean.according_to :wcag2aa
       end
@@ -164,6 +170,8 @@ RSpec.describe "Accessibility", js: true do
         path.gsub!("/start", "/fix-choice") if path.include?("/bulk-upload-resume/#{bulk_upload.id}/start")
 
         visit(path)
+        wait = Selenium::WebDriver::Wait.new(timeout: 10)
+        wait.until { execute_script("return document.readyState") == "complete" }
         expect(page).to have_current_path(path)
         expect(page).to be_axe_clean.according_to :wcag2aa
       end
@@ -189,6 +197,8 @@ RSpec.describe "Accessibility", js: true do
     it "is has accessible pages" do
       scheme_paths.each do |path|
         visit(path)
+        wait = Selenium::WebDriver::Wait.new(timeout: 10)
+        wait.until { execute_script("return document.readyState") == "complete" }
         expect(page).to have_current_path(path)
         expect(page).to be_axe_clean.according_to :wcag2aa
       end
@@ -203,6 +213,8 @@ RSpec.describe "Accessibility", js: true do
      { path: "/sales-logs/bulk-upload-logs/guidance?form[year]=2024&referrer=home", title: "sales BU guidance" }].each do |test_case|
       it "is has accessible #{test_case[:title]} page" do
         visit(test_case[:path])
+        wait = Selenium::WebDriver::Wait.new(timeout: 10)
+        wait.until { execute_script("return document.readyState") == "complete" }
         expect(page).to have_current_path(test_case[:path])
         expect(page).to be_axe_clean.according_to :wcag2aa
       end