chore(coding-agent): switch back from fork to upstream jiti 2.7 (#4244)

packages/coding-agent/package.json

@@ -38,7 +38,6 @@
 		"prepublishOnly": "npm run clean && npm run build"
 	},
 	"dependencies": {
-		"@mariozechner/jiti": "^2.6.2",
 		"@mariozechner/pi-agent-core": "^0.73.0",
 		"@mariozechner/pi-ai": "^0.73.0",
 		"@mariozechner/pi-tui": "^0.73.0",
@@ -51,6 +50,7 @@
 		"glob": "^13.0.1",
 		"hosted-git-info": "^9.0.2",
 		"ignore": "^7.0.5",
+		"jiti": "^2.7.0",
 		"marked": "^15.0.12",
 		"minimatch": "^10.2.3",
 		"proper-lockfile": "^4.1.2",