chore(call): bump @lotusguild/element-call-embedded to 0.25.0-lotus.3 (mono mic capture)

Firefox captured stereo audio interfaces as stereo and published them
left-only with browser processing off; the fork now requests mono mic
capture.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PPmy3tPq869XDW4njjVaKA

package.json

@@ -107,7 +107,7 @@
     "workbox-precaching": "7.4.1"
   },
   "devDependencies": {
-    "@lotusguild/element-call-embedded": "0.25.0-lotus.2",
+    "@lotusguild/element-call-embedded": "0.25.0-lotus.3",
     "@playwright/test": "1.63.0",
     "@rollup/plugin-inject": "5.0.5",
     "@rollup/plugin-wasm": "6.2.2",