Description

When editing taxonomy terms in the admin UI, the form fields don't update when switching between different terms. The form continues to show data from the previously edited term.

Steps to Reproduce

1. Go to Taxonomies > Categories
2. Click Edit on "Category A"
3. Close the dialog without saving
4. Click Edit on "Category B"
5. Expected: Form shows Category B's data (label, slug, description)
6. Actual: Form still shows Category A's data

Root Cause

In packages/admin/src/components/TaxonomyManager.tsx, the TermFormDialog component uses useState with initial values from the term prop:

const [label, setLabel] = React.useState(term?.label || "");
const [slug, setSlug] = React.useState(term?.slug || "");
const [description, setDescription] = React.useState(term?.description || "");

React's useState only uses the initial value on first mount. When the term prop changes, the state is not updated.

Proposed Fix

Add a useEffect to sync form state when the term prop changes:

// Sync form state when term prop changes (for edit mode)
React.useEffect(() => {
  setLabel(term?.label || "");
  setSlug(term?.slug || "");
  setParentId(term?.parentId || "");
  setDescription(term?.description || "");
  setAutoSlug(!term);
  setError(null);
}, [term]);

I have a fix ready and can submit a PR if this approach is acceptable.

Environment

• EmDash version: latest (main branch)
• Browser: Chrome/Safari
• OS: macOS