fix: update tests script to run tsup

package.json

@@ -28,19 +28,18 @@
     "tsc:types": "tsc -p tsconfig.types.json",
     "posttsc:types": "mv dist/types/index.d.mts dist/types/index.d.ts",
     "watch": "tsc --watch",
-    "pretsup": "run-s clean:dist",
+    "pretsup": "npm run clean:dist",
     "tsup": "run-p tsup:* tsc:types",
     "tsup:cjs": "tsup src/index.cts --format cjs --tsconfig tsconfig.cjs.json",
     "tsup:esm": "tsup src/index.mts --format esm --tsconfig tsconfig.esm.json",
     "docs": "typedoc --out docs src/index.ts",
     "jest:coverage": "jest --coverage",
     "jest:watch": "npm t -- --watch",
     "jest:clear": "jest --clearCache",
+    "pretests": "npm run tsup",
     "tests": "run-s lint test:*",
     "test": "npm run test:cjs",
-    "pretest:cjs": "npm run tsup:cjs",
     "test:cjs": "jest --config jest.config.cjs",
-    "pretest:esm": "npm run tsup:esm",
     "test:esm": "node --experimental-vm-modules --no-warnings node_modules/jest/bin/jest.js --config jest.config.mjs",
     "// test:memory:todo": "set up valgrind or similar",
     "test:memory": "cross-env TEST_MEMORY=1 node --expose-gc --experimental-vm-modules --no-warnings node_modules/jest/bin/jest.js --config jest.config.mjs --no-coverage src/memory.test.ts",