Upgrade selenium-webdriver and selenium-devtools

Context for changes:

- https://www.selenium.dev/blog/2023/headless-is-going-away/
- SeleniumHQ/selenium#12417

We must use `--headless` instead of `--headless=new` because the latter causes chromedriver to crash when running within Docker (for some reason 🤷)

Gemfile.lock

@@ -355,9 +355,9 @@ GEM
     rspec-support (3.12.0)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
-    selenium-devtools (0.117.0)
+    selenium-devtools (0.118.0)
       selenium-webdriver (~> 4.2)
-    selenium-webdriver (4.10.0)
+    selenium-webdriver (4.14.0)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
@@ -376,7 +376,7 @@ GEM
       unf_ext
     unf_ext (0.0.7.7)
     webrick (1.8.1)
-    websocket (1.2.9)
+    websocket (1.2.10)
     xpath (3.2.0)
       nokogiri (~> 1.8)
     zeitwerk (2.6.11)

features/support/env.rb

@@ -23,35 +23,31 @@
 GovukError.configure
 
 Capybara.register_driver :headless_chrome do |app|
-  capabilities = Selenium::WebDriver::Remote::Capabilities.chrome(
-    acceptInsecureCerts: ENV.key?("CHROME_ACCEPT_INSECURE_CERTS"),
-    'goog:loggingPrefs': {
-      browser: "ALL",
-      performance: "ALL",
-    },
-  )
-
   options = Selenium::WebDriver::Chrome::Options.new
-  options.headless!
+  options.add_argument("--headless")
   options.add_argument("--disable-dev-shm-usage")
   options.add_argument("--disable-extensions")
   options.add_argument("--disable-gpu")
   options.add_argument("--disable-web-security")
   options.add_argument("--disable-xss-auditor")
   options.add_argument("--user-agent='Smokey Test / Ruby'")
   options.add_argument("--no-sandbox") if ENV.key?("NO_SANDBOX")
+  options.add_argument("--ignore-certificate-errors") if ENV.key?("CHROME_ACCEPT_INSECURE_CERTS")
+  options.add_option(
+    "goog:loggingPrefs", { performance: "ALL", browser: "ALL" }
+  )
 
   service = Selenium::WebDriver::Service.chrome(
-    args: {
-      verbose: ENV.key?("CHROMEDRIVER_VERBOSE"),
-      log_path: ENV.fetch("CHROMEDRIVER_LOG_FILE", "/tmp/chromedriver.log"),
-    },
+    args: [
+      ("--verbose" if ENV.key?("CHROMEDRIVER_VERBOSE")),
+      "--log-path=#{ENV.fetch("CHROMEDRIVER_LOG_FILE", "/tmp/chromedriver.log")}",
+    ].compact,
   )
 
   Capybara::Selenium::Driver.new(
     app,
     browser: :chrome,
-    capabilities: [capabilities, options],
+    options:,
     service: service,
   )
 end