fix: react-doctor modal/dialog/dropzone a11y — 18 files to role+tabIndex+onKeyDown or dialog

src/components/admin/ContactImportForm.tsx

@@ -228,6 +228,8 @@ export default function ContactImportForm({ brandId }: { brandId: string }) {
     const seenEmails = new Set<string>();
     const seenPhones = new Set<string>();
     const entries: ContactImportEntry[] = [];
+    const headerIndex = new Map<string, number>();
+    headers.forEach((h, i) => headerIndex.set(h, i));
 
     for (let i = 0; i < rows.length; i++) {
       const row = rows[i];
@@ -235,8 +237,8 @@ export default function ContactImportForm({ brandId }: { brandId: string }) {
       const ignored: Record<string, string> = {};
 
       for (const mapping of effective) {
-        const colIdx = headers.indexOf(mapping.csvColumn);
-        if (colIdx === -1) continue;
+        const colIdx = headerIndex.get(mapping.csvColumn);
+        if (colIdx === undefined) continue;
         const raw = row[colIdx] ?? "";
 
         if (mapping.field === null) {
@@ -266,7 +268,10 @@ export default function ContactImportForm({ brandId }: { brandId: string }) {
             break;
           case "tags":
             entry.tags = raw
-              ? raw.split(/[;:,]/).map((t) => t.trim()).filter(Boolean)
+              ? raw.split(/[;:,]/).flatMap((t) => {
+                  const trimmed = t.trim();
+                  return trimmed ? [trimmed] : [];
+                })
               : undefined;
             break;
           case "email_opt_in":