Fix sorting to only enable backend-supported fields

CHANGELOG.md

@@ -20,7 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Replaced project card grid with sortable data table on Home page for better handling of large project lists
 - Replaced package card grid with sortable data table on Project page for consistency
 - Replaced SortDropdown with table header sorting on Package page for consistency
-- Enabled sorting on all table columns (except description) across Home, Project, and Package pages
+- Enabled sorting on supported table columns (name, created, updated) via clickable headers
 - Updated browser tab title to "Orchard" with custom favicon
 - Improved pod naming: Orchard pods now named `orchard-{env}-server-*` for clarity (#51)
 

frontend/src/pages/Home.tsx

@@ -234,7 +234,6 @@ function Home() {
             {
               key: 'visibility',
               header: 'Visibility',
-              sortable: true,
               render: (project) => (
                 <Badge variant={project.is_public ? 'public' : 'private'}>
                   {project.is_public ? 'Public' : 'Private'}
@@ -244,7 +243,6 @@ function Home() {
             {
               key: 'created_by',
               header: 'Owner',
-              sortable: true,
               className: 'cell-owner',
               render: (project) => project.created_by,
             },

frontend/src/pages/PackagePage.tsx

@@ -195,13 +195,11 @@ function PackagePage() {
     {
       key: 'artifact_size',
       header: 'Size',
-      sortable: true,
       render: (t: TagDetail) => <span>{formatBytes(t.artifact_size)}</span>,
     },
     {
       key: 'artifact_content_type',
       header: 'Type',
-      sortable: true,
       render: (t: TagDetail) => (
         <span className="content-type">{t.artifact_content_type || '-'}</span>
       ),
@@ -209,7 +207,6 @@ function PackagePage() {
     {
       key: 'artifact_original_name',
       header: 'Filename',
-      sortable: true,
       className: 'cell-truncate',
       render: (t: TagDetail) => (
         <span title={t.artifact_original_name || undefined}>{t.artifact_original_name || '-'}</span>

frontend/src/pages/ProjectPage.tsx

@@ -327,25 +327,21 @@ function ProjectPage() {
             {
               key: 'format',
               header: 'Format',
-              sortable: true,
               render: (pkg) => <Badge variant="default">{pkg.format}</Badge>,
             },
             {
               key: 'tag_count',
               header: 'Tags',
-              sortable: true,
               render: (pkg) => pkg.tag_count ?? '—',
             },
             {
               key: 'artifact_count',
               header: 'Artifacts',
-              sortable: true,
               render: (pkg) => pkg.artifact_count ?? '—',
             },
             {
               key: 'total_size',
               header: 'Size',
-              sortable: true,
               render: (pkg) =>
                 pkg.total_size !== undefined && pkg.total_size > 0 ? formatBytes(pkg.total_size) : '—',
             },