[RR7] Move debugId injection to vite plugin instead of buildEnd

[chargome]

Description

In the first version we rely on the SentryCli for injecting debugIds. As this modifies the final build output and can interfere with integrity checks we want to move the injection of debugIds back into the vite plugin. This will require some modifications to the buildEnd hook as there is currently no mapping between source files and map files during the build.