Aegis 0.30.0: start the dapp-bridge audit batch

The 2026-09-13 audit of the dapp bridges found real signing bugs whose
fixes were never committed; 0.30.0 carries them, ported onto the current
add-on.

bundled-addons/aegis/addon.json

@@ -1,7 +1,7 @@
 {
   "id": "aegis",
   "name": "Aegis Wallet",
-  "version": "0.29.0",
+  "version": "0.30.0",
   "category": "plugin",
   "description": "Multi-chain wallet (BCH, BTC, TRX, ETH, SOL, SC, DGB) derived from your Theseus vault. Dapps get window.bitcoincash and window.wizardconnect on any site; window.tronWeb / window.tronLink / window.ethereum / window.solana too. Every call needs your approval.",
   "author": "Silent Mode",