chore: remove INTEGRATION env var from test script and relax repl node engine

- test:integration no longer requires INTEGRATION=true env var
- repl package engines.node relaxed from >=22 to >=10

Author: libotony

package.json

@@ -6,7 +6,7 @@
     "test:all": "TESTNET=true vitest run --project framework --project driver --project connex --project connex-browser --project connex-browser-testnet",
     "test:watch": "vitest",
     "test:coverage": "vitest run --coverage",
-    "test:integration": "INTEGRATION=true vitest run --project framework-integration --project driver-integration",
+    "test:integration": "vitest run --project framework-integration --project driver-integration",
     "test:browser": "vitest run --project connex-browser",
     "test:browser:ui": "vitest --project connex-browser --ui",
     "test:browser:testnet": "TESTNET=true vitest run --project connex-browser-testnet",

packages/repl/package.json

@@ -4,7 +4,7 @@
   "description": "",
   "main": "dist/index.js",
   "engines": {
-    "node": ">=22.0.0"
+    "node": ">=10.0.0"
   },
   "files": [
     "dist"