fix(telemetry): init telemetry in cloud bundle entry points (#3346)

Cloud bundles (hetzner.js, digitalocean.js, etc.) never called
initTelemetry(), so _enabled was false and every captureEvent/trackFunnel
call in orchestrate.ts was a silent no-op. All orchestration funnel
events (funnel_cloud_authed through funnel_handoff) were lost.

Adds initTelemetry(pkg.version) to all 7 cloud entry points so
funnel events actually reach PostHog.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

packages/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@openrouter/spawn",
-  "version": "1.0.20",
+  "version": "1.0.21",
   "type": "module",
   "bin": {
     "spawn": "cli.js"