Add validation for the project scope field
Add validation to the **Scope** field to help users write a scope statement that follows the expected format.
As an initial implementation, perform a simple pattern match on the first paragraph of the scope and display a warning if it does not match the expected structure:
`<project name> (?:provides|produces|manages) <something>`
The goal is to guide users toward a consistent scope statement without preventing submission.
## Discussion
* Validate only the first paragraph of the scope?
* Display a warning when the expected pattern is not matched.
* What should be the message?
* Determine the appropriate list of accepted verbs.
* **Idea:** We could analyze existing project proposals and identify commonly used verbs.
**Note:** We need to clarify each discussion points before implementation.
## Original issue
https://gitlab.eclipse.org/eclipsefdn/software-dev/websites/projects.eclipse.org/-/work_items/456#note_7309105
/cc @carmendelgado @wbeaton @mdelgado624
issue