Fixes #13299: Enable the camera only if permission is granted

[dautovicharis]

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• Redmi Note 10 Pro, Android 13, MUI 14

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Issue

Fixes: #13299

Before fix

Test case 1: ✅

• Settings
• Profile image
• Edit photo
• Camera -> Allow permission
• Back
• Photo -> Allow permission

Result: The Camera button is visible on the photo picker screen.

Test case 2: ❌

• Settings
• Profile Image
• Edit photo
• Photo -> Allow permission

Result: The Camera button is visible(❌) on the photo picker screen.
Expected: The camera button should not be visible if the app doesn't have camera permission.

After fix

Test case 1: ✅

• Settings
• Profile image
• Edit photo
• Camera -> Allow permission
• Back
• Photo -> Allow permission

Result: The Camera button is visible on the photo picker screen.

Test case 2: ✅

• Settings
• Profile Image
• Edit photo
• Photo -> Allow permission

Result: The Camera button is not visible on the photo picker screen.

Both cases were tested several times with a clean app state.

Tested

Device	Android Version	Signal Version
Redmi Note 10 Pro		6.41.3

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[alex-signal]

I don't think we should be hiding the camera button, we should simply request the permission if the button is clicked, or direct the user to enable the permission in settings if they've permanently denied it.