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/shared/constants/cliTools.js

@@ -49,7 +49,7 @@ export const MITM_TOOLS = {
     color: "#FF6B00",
     description: "Kiro IDE with MITM",
     configType: "mitm",
-    mitmDomain: "q.us-east-1.amazonaws.com",
+    mitmDomain: "runtime.us-east-1.kiro.dev",
     defaultModels: [
       // Kiro's agent/"vibe" mode sends modelId "auto" for the main turn and "simple-task"
       // for background sub-tasks (verified via MITM request dump of generateAssistantResponse).

src/shared/constants/mitmToolHosts.js

@@ -5,7 +5,7 @@
 const TOOL_HOSTS = {
   antigravity: ["daily-cloudcode-pa.googleapis.com", "cloudcode-pa.googleapis.com"],
   copilot: ["api.individual.githubcopilot.com"],
-  kiro: ["q.us-east-1.amazonaws.com", "codewhisperer.us-east-1.amazonaws.com"],
+  kiro: ["runtime.us-east-1.kiro.dev", "q.us-east-1.amazonaws.com", "codewhisperer.us-east-1.amazonaws.com"],
   cursor: ["api2.cursor.sh"],
 };