Vite Plugin Tsconfig

Vite plugin to specify an alternate tsconfig filename, useful for monorepos and CI environments. Current stable version is 2.0.0, released with breaking changes migrating to buildStart/buildEnd hooks. Key differentiator: allows swapping tsconfig files per workspace package in monorepos, with backup/restore of the original tsconfig.json. Note that as of Vite 7.1.5, the native optimizeDeps.esbuildOptions.tsconfig option may suffice, but this plugin remains necessary for monorepos with externalized paths.