fix(deps): update dependency posthog-node to v5 (RooCodeInc#4805)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

packages/telemetry/package.json

@@ -12,7 +12,7 @@
 	},
 	"dependencies": {
 		"@roo-code/types": "workspace:^",
-		"posthog-node": "^4.7.0",
+		"posthog-node": "^5.0.0",
 		"zod": "^3.25.61"
 	},
 	"devDependencies": {