[docs] Improve the migration guide and add examples for transforming tss (#30388)
[docs] Improve the migration guide and add examples for transforming tss (#30388)


mui-org/material-ui,rscnt/material-ui,oliviertassinari/material-ui,rscnt/material-ui,rscnt/material-ui,oliviertassinari/material-ui,mui-org/material-ui,oliviertassinari/material-ui,mui-org/material-ui