As you can see from the log, the build process has been stuck at “signing bundle”… I edited the subject of the thread accordingly…
Did you do anything unusual in this project? For example importing the project from somewhere else or manipulating the project somehow?
Are you a premium user? Are you using ads?
See also Error in App Bundle for Deploy
See also .APK and .AAB Building Error - #3 by fatzak100
See also Kodular is unable to compile this project, error in the Compile stage
Btw. It does not look like you searched the community…
Taifun