v2.0.6 — oumta-dashboard: hardwire config, drop settings tab

This plugin only targets one specific deployment, so the settings
panel was noise that tempted accidental misconfiguration. baseUrl,
authToken and pollIntervalSec now live in a top-of-file CONFIG
constant; the hyprcrd-settings tab, the localStorage persistence,
and the panel CSS are gone.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

electron/package.json

@@ -1,6 +1,6 @@
 {
   "name": "hyprcrd",
-  "version": "2.0.5",
+  "version": "2.0.6",
   "description": "hyprcrd — self-hosted card manager",
   "main": "main.js",
   "scripts": {