feat(vscode): v5.0.0

feat(intellij): v2.0.0

chore(hydrated_bloc): v6.0.0

chore(flutter_bloc): v6.0.0

chore(bloc): v6.0.0

chore(bloc_test): v7.0.0

docs: update bloc vscode extension READMEs

docs(hydrated_bloc): README badge and asset updates

fix(hydrated_cubit): excessive fromJson invocations and storage reads

fix: excessive storage reads and fromJson invocations (felangel#69)