chore: updated package.json files to use the correct test binfile

apps/staking/package.json

@@ -16,7 +16,7 @@
     "test:format": "prettier --check .",
     "test:lint": "eslint . --max-warnings 0",
     "test:types": "tsc",
-    "test:unit": "jest"
+    "test:unit": "test-unit"
   },
   "dependencies": {
     "@amplitude/analytics-browser": "catalog:",

packages/create-pyth-package/src/templates/cli/package.json

@@ -26,7 +26,7 @@
     "start:dev": "tsx ./src/cli.ts",
     "test:lint": "eslint src/ --max-warnings 0",
     "test:format": "prettier --check \"src/**/*.ts\"",
-    "test:unit": "jest"
+    "test:unit": "test-unit"
   },
   "devDependencies": {
     "@cprussin/eslint-config": "catalog:",

packages/create-pyth-package/src/templates/library/package.json

@@ -22,7 +22,7 @@
     "test:lint": "eslint . --max-warnings 0",
     "test:format": "prettier --check .",
     "test:types": "tsc",
-    "test:unit": "jest"
+    "test:unit": "test-unit"
   },
   "devDependencies": {
     "@cprussin/eslint-config": "catalog:",

packages/create-pyth-package/src/templates/web-app/package.json

@@ -25,7 +25,7 @@
     "test:lint:eslint": "eslint . --max-warnings 0",
     "test:lint:stylelint": "stylelint 'src/**/*.scss' --max-warnings 0",
     "test:types": "tsc",
-    "test:unit": "jest"
+    "test:unit": "test-unit"
   },
   "devDependencies": {
     "@axe-core/react": "catalog:",