feat: add personal tagline support and improve snake_case string formatting in profile data mapping

src/utils/profileDataMapper.ts

@@ -239,6 +239,23 @@ export function mapFieldValuesToWorkEnvironment(fieldValues: FieldValueResponse[
   };
 }
 
+// Personal tagline data structure
+export interface PersonalTaglineData {
+  label: string;
+  content: string;
+}
+
+/**
+ * Maps field values to personal tagline data (label + content)
+ */
+export function mapFieldValuesToPersonalTagline(fieldValues: FieldValueResponse[]): PersonalTaglineData {
+  const field = fieldValues.find(f => f.fieldSlug === 'personal_tagline');
+  return {
+    label: field?.fieldName || 'Personal Tagline',
+    content: (field?.value as string | undefined)?.trim() || '',
+  };
+}
+
 // Type-determining values (business hours → Full-time, etc.)
 const fullTimeKeywords = ['full_time', 'mf_9_5', 'mf_8_6', 'full time', '9-5', '9 am', '9am'];
 const partTimeKeywords = ['part_time', 'part time'];
@@ -264,13 +281,23 @@ export function mapFieldValuesToAvailability(fieldValues: FieldValueResponse[]):
     return { type: '', schedule: [], label };
   }
 
+  // Helper to format snake_case strings to Title Case (for unresolved raw values)
+  const formatIfSnakeCase = (s: string): string => {
+    const trimmed = s.trim();
+    // If it looks like a snake_case key (e.g. "mf_9_5"), format it
+    if (/^[a-z0-9]+(_[a-z0-9]+)+$/i.test(trimmed)) {
+      return trimmed.replace(/_/g, ' ').replace(/\b\w/g, c => c.toUpperCase());
+    }
+    return trimmed;
+  };
+
   // Prefer backend-resolved labels, fall back to raw value with snake_case formatting
   const resolvedLabels = rawValues.map((val, i) => {
     const fromBackend = labelValues[i];
     if (fromBackend && typeof fromBackend === 'string' && fromBackend.trim()) {
-      return fromBackend.trim();
+      return formatIfSnakeCase(fromBackend);
     }
-    return val.replace(/_/g, ' ').replace(/\b\w/g, c => c.toUpperCase());
+    return formatIfSnakeCase(val);
   });
 
   // Deduplicate by normalized comparison (case/whitespace insensitive)