fix(bloc_test): upgrade to bloc 5.0.1 (felangel#1407)

fix(vscode): BlocObserver and CubitObserver snippets (felangel#1402)

chore(flutter_bloc): bump to 5.0.1

fix(bloc): bump cubit to ^0.1.2 (felangel#1405)

feat(intelliJ): cubit support (felangel#1399)

fix(intelliJ): handle trailing _bloc in name (felangel#1397)

feat(intelliJ): Upgrade IntelliJ Plugin to v1.7.0 (felangel#1056)

feat(vscode): add migration guide links for v5.0.0

fix(vscode): include dev_dependencies in package analysis (felangel#1375

)

feat(vscode): v4.1.0 (felangel#1374)