chore(release): bump version to 5.0.2

Fixes TS2580 error where process was undefined

deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@serve.zone/nupst",
-  "version": "5.0.0",
+  "version": "5.0.2",
   "exports": "./mod.ts",
   "tasks": {
     "dev": "deno run --allow-all mod.ts",

ts/actions/script-action.ts

@@ -1,5 +1,6 @@
 import * as path from 'node:path';
 import * as fs from 'node:fs';
+import process from 'node:process';
 import { exec } from 'node:child_process';
 import { promisify } from 'node:util';
 import { Action, type IActionConfig, type IActionContext } from './base-action.ts';