Add default Box folder ID and re-enable working field updates

UI Changes:
- Box Folder ID input now defaults to: 348526703108
- Pre-filled but still editable
- Saves time re-entering same folder

Field Updates RE-ENABLED (confirmed working):
1. ARTESIA.FIELD.ASSET DESCRIPTION
   - Set to subject_title from V2 filename
   - Example: "TEST-JOB11"

2. FERRERO.FIELD.STATE
   - Force to "Local" for all uploads
   - Valid domain value (Global/Local)

3. MAIN_LANGUAGES
   - Set from V2 filename language_code
   - Example: "de" → "DE"

Field Updates KEPT DISABLED:
- FERRERO.MARKETING.CREATOR
  - "Oliver Agency" is invalid (not in 1,893 domain values)
  - Keeping master value to avoid validation failure
  - Valid options: "ExternalAgency", "ExternalAgencynew"

Video Metadata:
- Extracted via ffprobe (width, height, duration, bitrate)
- Logged for reference
- Not sent to DAM (DAM analyzes automatically)

Result:
✅ Default folder ID saves time
✅ Description from filename
✅ State always Local
✅ Language from filename
✅ All uploads should work

🤖 Generated with Claude Code

src/MetadataExtractorMVP.php

@@ -308,8 +308,6 @@ class MetadataExtractorMVP
         }
 
         // 4. Update ARTESIA.FIELD.ASSET DESCRIPTION from filename subject_title
-        // TEMPORARILY DISABLED - Testing if this causes upload failure
-        /*
         if ($parsedFilename && !empty($parsedFilename['subject_title'])) {
             $description = $parsedFilename['subject_title'];
             foreach ($mvpFields as &$field) {
@@ -324,11 +322,8 @@ class MetadataExtractorMVP
                 }
             }
         }
-        */
 
-        // 5. Force FERRERO.FIELD.STATE to "Local" for all uploads
-        // TEMPORARILY DISABLED - Testing if this causes upload failure
-        /*
+        // 5. Force FERRERO.FIELD.STATE to "Local" for all uploads (valid domain value)
         foreach ($mvpFields as &$field) {
             if ($field['id'] === 'FERRERO.FIELD.STATE') {
                 if (isset($field['value']['value']['value'])) {
@@ -340,7 +335,6 @@ class MetadataExtractorMVP
                 break;
             }
         }
-        */
 
         // 6. Update video technical metadata if available
         if (!empty($videoMetadata)) {
@@ -348,28 +342,12 @@ class MetadataExtractorMVP
             // Let DAM analyze video files automatically - don't send technical metadata
         }
 
-        // 7. CREATOR field - TEMPORARILY DISABLED
+        // 7. CREATOR field - DISABLED (causes upload failure)
         // "Oliver Agency" is NOT in the domain values (1893 specific emails/usernames)
         // Valid values include: "ExternalAgency", "ExternalAgencynew"
-        // Commenting out until we confirm which value to use
-        /*
-        $creatorFieldIndex = null;
-        foreach ($mvpFields as $index => &$field) {
-            if ($field['id'] === 'FERRERO.MARKETING.CREATOR') {
-                $creatorFieldIndex = $index;
-                // Update existing field
-                if (isset($field['value']['value']['value'])) {
-                    $field['value']['value']['value'] = 'ExternalAgency';  // Valid domain value
-                } elseif (isset($field['value']['value']['field_value']['value'])) {
-                    $field['value']['value']['field_value']['value'] = 'ExternalAgency';
-                }
-                error_log("MVP Extractor: Updated CREATOR to: ExternalAgency");
-                break;
-            }
-        }
-        */
+        // Leaving this field from master as-is to avoid validation errors
 
-        error_log("MVP Extractor: Field updates temporarily disabled for testing");
+        error_log("MVP Extractor: Field updates applied - Description, State, Language");
 
         return $mvpFields;
     }

workflow_v3.php

@@ -2954,6 +2954,7 @@ $envInfo = $configV3->getEnvironmentInfo();
                         <input type="text"
                                id="box-folder-id"
                                placeholder="e.g., 348304357505"
+                               value="348526703108"
                                style="flex: 1; padding: 10px; border: 1px solid #ddd; border-radius: 4px; font-size: 14px;">
                         <button type="button"
                                 class="btn btn-primary"