Implement Functionality to Edit Existing Skills

[andrew21-mch]

Provide functionality for users to edit their existing skills. Users should be able to update both the skill name and proficiency level.

Steps to Complete:

Create an edit option for each skill listed on the user’s dashboard.
Pre-fill the edit form with the current skill details.
Update the skill information in the database when the user submits the form.

Acceptance Criteria:

Users can successfully edit their skills, and the updates are saved to the database.
The edit form is pre-filled with the current details of the selected skill.