[Snyk] Fix for 1 vulnerabilities

[samawad]

Snyk has created this PR to fix 1 vulnerabilities in the rubygems dependencies of this project.

Snyk changed the following file(s):

• example/rails3.1/Gemfile

⚠️ Warning

Failed to update the Gemfile.lock, please update manually before merging.

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This is a massive upgrade involving multiple major versions for core components, most notably Rails 3.1 → 5.0. Significant and mandatory code modifications are required across the application, from models and controllers to asset management. The upgrade path is complex and carries a high risk of breaking changes.

• rails @ 3.1.0 → 5.0.0 (high): Requires a multi-step migration (3.1 → 3.2 → 4.x → 5.0). Introduces fundamental changes like Strong Parameters, the ApplicationRecord base class, and a new parameters object that does not behave like a hash.
• sass-rails @ 3.1.3 → 5.0.5 (high): Switches the underlying Sass compiler from Ruby Sass to LibSass, which can cause compilation failures. Also deprecates .css.scss file extensions, requiring asset renaming.
• jquery-rails @ 1.0.14 → 4.0.1 (medium): The underlying jQuery library is upgraded to 4.0, which drops support for older browsers (IE < 11) and removes several deprecated APIs that may be in use in application JavaScript.

Additional upgrades: coffee-rails 3.1.1 → 4.1.1 (low), which primarily updates for Rails 4 compatibility.

Notice 🤖: This content was generated using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.

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Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Allocation of Resources Without Limits or Throttling SNYK-RUBY-RACK-13052974	696

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• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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🦉 Allocation of Resources Without Limits or Throttling