Update rollup-plugin-typescript2 to v0.34.1

[Lawlzer]

This fixes the "tslib" package.json not being defined correctly bug.
This is a direct fix to #169

Previous error:
PS C:\code\temp\lllllllll\screeps-typescript-starter> npm run push-pserver

[email protected] push-pserver
rollup -c --environment DEST:pserver

Error loading tslib helper library.
[!] Error: Package subpath './package.json' is not defined by "exports" in C:\code\temp\lllllllll\screeps-typescript-starter\node_modules\tslib\package.json
Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './package.json' is not defined by "exports" in C:\code\temp\lllllllll\screeps-typescript-starter\node_modules\tslib\package.json
at new NodeError (node:internal/errors:399:5)
at exportsNotFound (node:internal/modules/esm/resolve:361:10)
at resolveExports (node:internal/modules/cjs/loader:538:36)
at Module._findPath (node:internal/modules/cjs/loader:607:31)
at Module._resolveFilename (node:internal/modules/cjs/loader:1033:27)
at Module._load (node:internal/modules/cjs/loader:893:27)
at Module.require (node:internal/modules/cjs/loader:1113:19)
at require (node:internal/modules/cjs/helpers:103:18)
at Object. (C:\code\temp\lllllllll\screeps-typescript-starter\node_modules\rollup-plugin-typescript2\dist\rollup-plugin-typescript2.cjs.js:25170:26)

[Lawlzer]

There has already been a PR made for this #164
My apologies, completely missed that PR until now.