Show error on most popular page when its not supported by the instance

[efb4f5ff-1298-471a-8973-3d47447115dc]

Guidelines

• [X] I have encountered this bug in the latest release of FreeTube.
• [X] I have searched the issue tracker for open and closed issues that are similar to the bug report I want to file, without success.
• [X] I have searched the documentation for information that matches the description of the bug I want to file, without success.
• [X] This issue contains only one bug.

Describe the bug

1. set https://invidious.nerdvpn.de as your Invidious instance
2. navigate to most popular page
3. page is blank

https://user-images.githubusercontent.com/73130443/236680327-4116eec0-ee24-427f-ac78-cc045f350955.mp4

Expected Behavior

There should be some kind of error saying that this instance doenst have a most popular page.

Issue Labels

inconsistent behavior, usability issue

FreeTube Version

https://github.com/FreeTubeApp/FreeTube/commit/6ef572d1fae8043e9c223ce9f8a32b00b29b2539

Operating System Version

Win10 22H2

Installation Method

.exe

Primary API used

Local API

Last Known Working FreeTube Version (If Any)

No response

Additional Information

No response

Nightly Build

• [X] I have encountered this bug in the latest nightly build.

[github-actions[bot]]

This issue is stale because it has been open 28 days with no activity. Remove stale label or comment or this will be closed in 7 days.

[github-actions[bot]]

This issue is stale because it has been open 28 days with no activity. Remove stale label or comment or this will be closed in 7 days.