Resolves#50706
chromiumSideloaded returned true as soon as from_webstore was 0, never
reaching the trusted-location check. First-party browser components are
installed by the browser itself and so always report
from_webstore:false, which made the location exemption unreachable and
flagged components like Edge Copilot Bridge as sideloaded_unverified.
Check location for Internal/Component first. The existing collector
fixture asserted the buggy behaviour and is updated to a genuinely
sideloaded location, with a first-party component case added.
Juan Fernandez
9cb3a5e206