Failed on new install

[girls-whocode]

[administrator@lvrky93-devbox01 jbrowns]$ pnpm dev

vueye@ dev /home/administrator/scripts/jbrowns
vite --port 3333 --host

failed to load config from /home/administrator/scripts/jbrowns/vite.config.ts
error when starting dev server:
Error [ERR_MODULE_NOT_FOUND]: Cannot find package 'vite-ssg-sitemap' imported from /home/administrator/scripts/jbrowns/vite.config.ts.timestamp-1702332497338-5e288b69e0d8a.mjs
at new NodeError (node:internal/errors:405:5)
at packageResolve (node:internal/modules/esm/resolve:916:9)
at moduleResolve (node:internal/modules/esm/resolve:973:20)
at defaultResolve (node:internal/modules/esm/resolve:1193:11)
at ModuleLoader.defaultResolve (node:internal/modules/esm/loader:403:12)
at ModuleLoader.resolve (node:internal/modules/esm/loader:372:25)
at ModuleLoader.getModuleJob (node:internal/modules/esm/loader:249:38)
at ModuleWrap. (node:internal/modules/esm/module_job:76:39)
at link (node:internal/modules/esm/module_job:75:36)
 ELIFECYCLE  Command failed with exit code 1.

Tried with Node 20, 18, 16 all failed with same error following exact instructions located on README