Development: Fix e2e tests for exam information pages

[florian-glombik]

Checklist

General

• I tested all changes and their related features with all corresponding user types on a test server.
• This is a small issue that I tested locally and was confirmed by another developer on a test server.
• I chose a title conforming to the naming conventions for pull requests.

Client

• I followed the coding and design guidelines.
• I added multiple screenshots/screencasts of my UI changes.

Motivation and Context

Currently, the Cypress E2E Tests are failing because in #7204 the actual exam title was removed from the dom element exam-title.
This PR shall fix the issue.

Description

Adding the exam title to the general information of an exam to fix the tests.
(Also a very small change fixing misaligned styling of a badge)

Steps for Testing

Prerequisites:

• 1 Instructor
• 1 Students
• 1 Exam with 33.3333333% of total achieved points (e.g. a text exercise with 1/3 points)

1. Verify that E2E tests are not failing anymore
2. Navigate to the Exam cover page and see that the exam title is displayed in the general information overview
3. Navigate to the student review page and see that the exam title is displayed in the general information overview
4. Verify that the total achieved percentage is rounded according to the course settings

Review Progress

Performance Review

• I (as a reviewer) confirm that the client changes (in particular related to REST calls and UI responsiveness) are implemented with a very good performance
• I (as a reviewer) confirm that the server changes (in particular related to database calls) are implemented with a very good performance

Code Review

• Code Review 1
• Code Review 2

Manual Tests

• Test 1
• Test 2

Exam Mode Test

• Test 1
• Test 2

Screenshots

Rounding points

Before	After

Aligning test exam badge & displaying exam title

Before	After