Slow cold start times in Vercel with my T3 App API

info  - Collecting page data  
info  - Generating static pages (48/48)
info  - Finalizing page optimization  

Route (pages)                                                  Size     First Load JS
┌ ○ /                                                          6.34 kB         425 kB
├   /_app                                                      0 B             319 kB
├ ○ /404                                                       504 B           319 kB
├ λ /api/[...trpc]                                             0 B             319 kB
├ λ /api/blocked                                               0 B             319 kB
├ λ /api/openapi.json                                          0 B             319 kB
├ λ /api/trpc/[trpc]                                           0 B             319 kB
├ ○ /create                                                    3.71 kB         732 kB
├ ○ /forgotpass                                                2.17 kB         352 kB
├ ○ /login                                                     3.71 kB         350 kB
├ ○ /profile                                                   6.53 kB         355 kB
├ ○ /profile/account                                           6.44 kB         352 kB
├ ○ /register                                                  4.23 kB         354 kB
├ ○ /search                                                    3.43 kB         364 kB
├ ○ /tournament/[tournamentID]                                 3.37 kB         444 kB
├ ○ /tournament/[tournamentID]/checkins                        4.08 kB         432 kB
├ ○ /tournament/[tournamentID]/dashboard                       5.4 kB          433 kB
├ ○ /tournament/[tournamentID]/info                            10.4 kB         461 kB
├ ○ /tournament/[tournamentID]/overlays                        53.4 kB         610 kB
├ ○ /tournament/[tournamentID]/playerpath/[playerID]           5.67 kB         431 kB
├ ○ /tournament/[tournamentID]/players                         3.19 kB         462 kB
├ ○ /tournament/[tournamentID]/prediction/[userID]             1.05 kB         448 kB
├ ○ /tournament/[tournamentID]/prediction/edit                 1.11 kB         448 kB
├ ○ /tournament/[tournamentID]/predictions                     2.97 kB         461 kB
├ ○ /tournament/[tournamentID]/raw/bracket                     3.98 kB         423 kB
├ ○ /tournament/[tournamentID]/raw/overlay/custom/[overlayID]  2.93 kB         330 kB
├ ○ /tournament/[tournamentID]/raw/overlay/themed/[overlayID]  1.2 kB          462 kB
└ ○ /tournament/[tournamentID]/settings                        7.03 kB         696 kB
+ First Load JS shared by all                                  325 kB
  ├ chunks/framework-1f1fb5c07f2be279.js                       45.4 kB
  ├ chunks/main-cb03577a9d89cf82.js                            28 kB
  ├ chunks/pages/_app-880c146f5b0f946f.js                      244 kB
  ├ chunks/webpack-dd8919a572f3efbe.js                         1.04 kB
  └ css/74fa4113ed4c0e78.css                                   6.7 kB