fix(floating): clean:build preserves types/ (workaround for hanzogui-build bug)

hanzogui-build emits FloatingOverrideContext type as
React.Context<UseFloatingOverrideFn> instead of
React.Context<UseFloatingOverrideFn | null>, breaking every package
that imports it. workaround: build script uses --skip-types so the
committed (correct) types stay in place. but clean:build defaults
to wiping both dist/ AND types/ — override it here to wipe only
dist/ so the publish wave preserves our type fix.

code/core/floating/package.json

@@ -31,7 +31,7 @@
     "build": "hanzogui-build --skip-types",
     "watch": "hanzogui-build --watch --skip-types",
     "clean": "hanzogui-build clean",
-    "clean:build": "hanzogui-build clean:build"
+    "clean:build": "rm -rf dist"
   },
   "dependencies": {
     "@floating-ui/react-dom": "^2.1.6",