Description of problem:
Test cases in the Extensions playwright spec failing consistently on 1.8 nightly jobs:
Verify support type filters in extensions - looks for `Custom plugin` support level, can't find it
Topology package sidebar for CI - can't locate a cell with text 'To enable actions, add a catalog entity for this package' for an installed plugin
For more details:
Prerequisites (if any, like setup, operators/versions):
Steps to Reproduce
# <steps>