Enforce minimum word count on feature requests

Related to #2

Implements a minimum word count validation for feature request inputs in the roadmap request form.

Validation Function Added: Introduces a new function validateWordCount to check if the input contains at least 10 words. This function is utilized during the form submission process to ensure the input meets the minimum word count requirement.
Form Submission Modification: Modifies the onSubmit event handler within the FeatureForm component to invoke the validateWordCount function. If the input does not meet the minimum word count, an alert is displayed to the user, and the form submission is halted.
User Feedback: Utilizes a browser alert to inform users when their feature request does not meet the minimum word count requirement, enhancing user experience by providing immediate feedback.

For more details, open the Copilot Workspace session.

atian25 / redis-roadmap