use falcon in tests

Author: davidsiaw

.github/dependabot.yml

@@ -32,9 +32,6 @@ updates:
   - dependency-name: database_cleaner
     versions:
     - 2.0.0
-  - dependency-name: puma
-    versions:
-    - 5.2.0
 - package-ecosystem: npm
   directory: "/"
   schedule:

spec/browser_helper.rb

@@ -21,7 +21,7 @@
     Capybara::Selenium::Driver.new(app, browser: :chrome)
   end
 end
-Capybara.server = :puma, { Silent: true }
+Capybara.server = :falcon, { Silent: true }
 
 Capybara.configure do |config|
   config.default_max_wait_time = 10 # seconds