test(e2e): add steps to check media summary pages

[seferturan]

🎶 Notes 🎶

• Adds 2 simple scenarios to make sure the movie and show summary pages are visible.
• Kept everything in a single scenario to reduce overhead.

👀 Example 👀

Reduced the speed for dramatic purposes:
https://github.com/user-attachments/assets/3b5d2948-191a-4828-8ca8-b88dbad763dd

Still runs fast:

[deepsource-io]

Here's the code health analysis summary for commits fbff581..f04671b. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
JavaScript	✅ Success		View Check ↗
Test coverage	✅ Success		View Check ↗

Code Coverage Report

Metric	Aggregate	Javascript
Branch Coverage	28.6%	28.6%
Composite Coverage	64.9% (down 0.1% from main)	64.9% (down 0.1% from main)
Line Coverage	77.2% (down 0.2% from main)	77.2% (down 0.2% from main)

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