docs(theseus/prompts): tool-agnostic phrasing in session-prompt templates

BROWSER-PROMPT.md

@@ -1,6 +1,6 @@
 # Prompt for a new session: build Theseus, the browser
 
-Copy everything below the line into a fresh Claude Code session (suggested
+Copy everything below the line into a fresh coding-CLI session (suggested
 working directory: `D:\Dev\BnsBrowser`).
 
 ---

SESSION-PROMPT-identity-wallet.md

@@ -1,6 +1,6 @@
 # Session kickoff — identity + wallet work
 
-Paste the block below into a fresh Claude Code session started in
+Paste the block below into a fresh coding-CLI session started in
 `D:\Dev\SilentMode`. Zero prior context needed.
 
 ---

bundled-addons/aegis/addon.json

@@ -6,6 +6,7 @@
   "author": "Silent Mode",
   "icon": "data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32' fill='none'%3E%3Cpolygon points='16,2 28,9 28,23 16,30 4,23 4,9' fill='%230a0a0d' stroke='%23D6FF3D' stroke-width='1.6' stroke-linejoin='round'/%3E%3Ccircle cx='16' cy='16' r='4.5' fill='none' stroke='%23D6FF3D' stroke-width='1.4'/%3E%3Ccircle cx='16' cy='16' r='1.6' fill='%23D6FF3D'/%3E%3C/svg%3E",
   "main": "index.js",
+  "updateURL": "https://navigate.st/bns/theseus.x/extensions/aegis/updates.json",
   "capabilities": ["sidebar-panel", "vault-derive", "page-inject", "approval-modal"],
   "absorbs": ["bchwallet", "siawallet"],
   "page-inject": {