* fix(scanner): remove transactions where they are not strictly needed Signed-off-by: Deluan <[email protected]> * fix(server): force setStar transaction to start as IMMEDIATE Signed-off-by: Deluan <[email protected]> * fix(server): encapsulated way to upgrade tx to write mode Signed-off-by: Deluan <[email protected]> * fix(server): use tx immediate for some playlist endpoints Signed-off-by: Deluan <[email protected]> * make more transactions immediate (#3759) --------- Signed-off-by: Deluan <[email protected]> Co-authored-by: Kendall Garner <[email protected]>