add dividers to separate read-only information from forms

commafeed-client/src/pages/app/CategoryDetailsPage.tsx

@@ -108,6 +108,8 @@ export function CategoryDetailsPage() {
 
                     {editable && (
                         <>
+                            <Divider />
+
                             <TextInput label={<Trans>Name</Trans>} {...form.getInputProps("name")} required />
                             <CategorySelect
                                 label={<Trans>Parent Category</Trans>}

commafeed-client/src/pages/app/FeedDetailsPage.tsx

@@ -151,6 +151,8 @@ export function FeedDetailsPage() {
                         </Box>
                     </Input.Wrapper>
 
+                    <Divider />
+
                     <TextInput label={<Trans>Name</Trans>} {...form.getInputProps("name")} required />
                     <CategorySelect label={<Trans>Category</Trans>} {...form.getInputProps("categoryId")} clearable />
                     <NumberInput label={<Trans>Position</Trans>} {...form.getInputProps("position")} required min={0} />