fix(mitm): update Kiro API endpoint to runtime.us-east-1.kiro.dev

Kiro IDE changed its API endpoint from q.us-east-1.amazonaws.com to
runtime.us-east-1.kiro.dev. Old domains kept as fallback.

- mitm/config.js: add new hosts to TARGET_HOSTS + getToolForHost()
- cliTools.js: update mitmDomain to new endpoint
- mitmToolHosts.js: prepend new domain (keep legacy for compat)
- dataDir.js: on Windows ignore Unix-style DATA_DIR paths

Co-authored-by: joutvhu <joutvhu@users.noreply.github.com>
Co-authored-by: Cursor <cursoragent@cursor.com>

src/mitm/config.js

@@ -18,6 +18,8 @@ const TARGET_HOSTS = [
   "cloudcode-pa.googleapis.com",
   "api.individual.githubcopilot.com",
   "q.us-east-1.amazonaws.com",
+  "codewhisperer.us-east-1.amazonaws.com",
+  "runtime.us-east-1.kiro.dev",
   "api2.cursor.sh",
 ];
 
@@ -79,7 +81,7 @@ function getToolForHost(host) {
   const h = (host || "").split(":")[0];
   if (h === "api.individual.githubcopilot.com") return "copilot";
   if (h === "daily-cloudcode-pa.googleapis.com" || h === "cloudcode-pa.googleapis.com") return "antigravity";
-  if (h === "q.us-east-1.amazonaws.com") return "kiro";
+  if (h === "q.us-east-1.amazonaws.com" || h === "codewhisperer.us-east-1.amazonaws.com" || h === "runtime.us-east-1.kiro.dev") return "kiro";
   if (h === "api2.cursor.sh") return "cursor";
   return null;
 }