chore: hotfix versioning 2.0.0.1 and honest telemetry placeholders when the bridge is missing

- Version numbers gain a fourth hotfix component (2.0.0.1); the workflow maps it to the
  Windows file build number.
- The system panel shows dashes instead of 0% until real measurements arrive from the
  main process.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017Wn5VX9HNbJ7N54hR24u9Y

package.json

@@ -1,6 +1,6 @@
 {
   "name": "eveflow",
-  "version": "2.0.2",
+  "version": "2.0.0.1",
   "description": "JARVIS-style desktop HUD for Hermes Agent: voice, streaming runs, scheduled jobs, skills and telemetry",
   "main": "dist-electron/main.js",
   "private": true,