refactor(claude/settings): move env and teammateMode to canonical positions

Move `env` block to the top of settings and `teammateMode` to the end,
keeping the file organized with related settings grouped together.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

claude/settings.json

@@ -1,4 +1,7 @@
 {
+  "env": {
+    "CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS": "1"
+  },
   "permissions": {
     "allow": [
       "Bash(awk:*)",
@@ -93,10 +96,6 @@
     "command": "~/.claude/statusline.sh",
     "padding": 0
   },
-  "env": {
-    "CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS": "1"
-  },
-  "teammateMode": "auto",
   "enabledPlugins": {
     "code-review@claude-plugins-official": true,
     "code-simplifier@claude-plugins-official": true,
@@ -115,5 +114,6 @@
     "swift-lsp@claude-plugins-official": false,
     "typescript-lsp@claude-plugins-official": true
   },
-  "autoUpdatesChannel": "latest"
+  "autoUpdatesChannel": "latest",
+  "teammateMode": "auto"
 }