Remove claude.ai/code skip

The extension needs to work on claude.ai/code like every other site;
the user toggles it off manually when needed. Dropping the host-level
skip leaves the word-boundary mapping fix as the only behavior change
on this branch.

https://claude.ai/code/session_01Y2YprLMx348eWD5C9Z4zpV

src/content/early-hook.js

@@ -9,19 +9,6 @@
  * because sites like claude.ai have strict CSP that blocks inline scripts.
  */
 (function () {
-  // Claude Code (claude.ai/code) streams real file paths, shell commands, and
-  // tool-call traffic through the same HTTP surface as user messages. Any
-  // substitution there corrupts tool execution. We deliberately stay out of
-  // it entirely so the extension stays robust to API shape changes — the user
-  // handles redaction manually on this one app.
-  if (
-    location.hostname === 'claude.ai' &&
-    /^\/code(\/|$)/.test(location.pathname)
-  ) {
-    window.__ssSkipHost = true;
-    return;
-  }
-
   window.__ssOriginalFetch = window.fetch;
   window.__ssOriginalXHROpen = XMLHttpRequest.prototype.open;
   window.__ssOriginalXHRSend = XMLHttpRequest.prototype.send;

src/content/injector.js

@@ -15,17 +15,6 @@
   if (window.__silentSendInjected) return;
   window.__silentSendInjected = true;
 
-  // Skip Claude Code (web) entirely. Its tool-call traffic shares the HTTP
-  // surface with user messages; any selective walker becomes brittle the
-  // moment Anthropic changes a field name. Leaving the app untouched is the
-  // robust choice — the user handles redaction manually here.
-  if (
-    location.hostname === 'claude.ai' &&
-    /^\/code(\/|$)/.test(location.pathname)
-  ) {
-    return;
-  }
-
   // Merge active profiles into flat identity object
   function mergeProfiles(data) {
     const profiles = data?.profiles || [];