Add Claude Code settings

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

Author: mash

.claude/settings.json

@@ -0,0 +1,15 @@
+{
+  "hooks": {
+    "PostToolUse": [
+      {
+        "matcher": "Edit|Write",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "FILE_PATH=$(jq -r '.tool_input.file_path // empty') && [[ \"$FILE_PATH\" == *.go ]] && goimports -w \"$FILE_PATH\" || true"
+          }
+        ]
+      }
+    ]
+  }
+}