[FSSDK-11330] update supported versions of platforms

[raju-opti]

Summary

Test plan

Issues

• FSSDK-11330

[Copilot]

Pull Request Overview

This PR updates the platform support details by raising the minimum required Node.js version and upgrading related dependencies. Key changes include:

• Updating Node.js engine requirement from ">=14.0.0" to ">=18.0.0" in package.json.
• Upgrading the "uuid" library (and its type definitions) from version 9.x to 10.x.
• Updating the README to reflect the new ES6 target and Node.js version support.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
package.json	Updated Node.js version, uuid dependency, and removed unused packages
README.md	Revised documentation to match updated platform support

Comments suppressed due to low confidence (5)

package.json:138

• Confirm that the removal of ts-jest does not negatively impact the project's test setup and that an alternative testing configuration is in place if needed.

"ts-jest": "^29.1.2",

package.json:139

• Ensure that the removal of ts-mockito is intentional and that any tests relying on its mocking capabilities are updated or replaced accordingly.

"ts-mockito": "^2.6.1",

package.json:84

• Ensure that updating the Node.js engine requirement to >=18.0.0 is fully compatible with your production environments and deployment pipelines.

"node": ">=18.0.0"

package.json:97

• Review the uuid v10 update for any breaking changes to its API and confirm that the code consuming this library is updated accordingly.

"uuid": "^10.0.0"

README.md:34

• Verify that the shift from ES5 to ES6 in the documentation aligns with your broader compatibility strategy and that this change is clearly communicated to users.

Ensure the SDK supports all of the platforms you're targeting. In particular, the SDK targets modern ES6-compliant JavaScript environments.

[coveralls]

coverage: 80.22%. remained the same
when pulling 089afb1 on raju/update_version
into c477d60 on master.