Add Competency Snapshot to Individual Learner Dashboard

User Story

As a course team member, I want to see the mastery status of each competency the learner is currently or has previously pursued, so that I have a full log of their achievements and skill acquisition goals.

Acceptance Criteria

Description: A Competency Snapshot table has been added to the Achievement section of the Individual Learner Dashboard, visible only on competency-based instances.
Given I am a user with access to the Individual Learner Dashboard on a competency-based instance
When I view the Achievement section
Then I see a Competency Snapshot table with the following columns:

• Competency Name
• Mastery Status: Not Started, Partially Attempted, Attempted Not Demonstrated, Demonstrated
• First Attempt Date (if applicable)
• Mastery Date (if applicable)

And I see that this table is automatically sorted by Competency Name (A to Z) by default
And when I sort by any other column in the table
Then I see the table is updated accordingly

And when I click on a specific row in this table
Then I see that the following charts are also filtered by that competency:

• Assessment Engagement

Start in the Individual Learner Dashboard, especially the Achievement section and the Assessment Engagement chart named in the issue. Trace how competency-based instances and chart filters are represented, then verify that the snapshot columns, default and interactive sorting, row filtering, and conditional visibility match the acceptance criteria.