refactor(web/m7-362): action-button labels use non-flipping text-action-fg

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

web/src/routes/admin/+page.svelte

@@ -236,7 +236,7 @@
               type="button"
               onclick={() => onApprove(r)}
               aria-label={`Approve ${rowTitle(r)}`}
-              class="flex h-8 items-center gap-1 rounded-md bg-action-primary px-3 text-sm text-text-primary hover:opacity-90"
+              class="flex h-8 items-center gap-1 rounded-md bg-action-primary px-3 text-sm text-action-fg hover:opacity-90"
             >
               <Check size={14} strokeWidth={1.5} /> Approve
             </button>
@@ -299,7 +299,7 @@
               onclick={() => onDeleteFile(row)}
               aria-label={fileArmed ? `Confirm delete file ${row.track_title}` : `Delete file ${row.track_title}`}
               class="flex h-8 items-center gap-1 rounded-md px-3 text-sm transition-colors {fileArmed
-                ? 'bg-action-secondary text-text-primary'
+                ? 'bg-action-secondary text-action-fg'
                 : 'border border-border text-text-secondary hover:text-text-primary hover:bg-surface-hover'}"
             >
               <Trash2 size={14} strokeWidth={1.5} /> {fileArmed ? 'Confirm?' : 'Delete file'}
@@ -309,7 +309,7 @@
               onclick={() => onDeleteLidarr(row)}
               aria-label={lidarrArmed ? `Confirm delete via Lidarr ${row.track_title}` : `Delete via Lidarr ${row.track_title}`}
               class="flex h-8 items-center gap-1 rounded-md px-3 text-sm transition-colors {lidarrArmed
-                ? 'bg-action-destructive text-text-primary'
+                ? 'bg-action-destructive text-action-fg'
                 : 'border border-border text-text-secondary hover:text-text-primary hover:bg-surface-hover'}"
             >
               <Cloud size={14} strokeWidth={1.5} /> {lidarrArmed ? 'Confirm?' : 'Delete via Lidarr'}