**Example - List All Web Configs**:
```bash
curl -X GET "http://localhost:8080/api/admin/webconfig" \
  -u admin:admin
```

---

## Troubleshooting

### Common Migration Issues

#### Issue: Import fails with "Invalid format"

**Solution**:
- Ensure NDJSON files have one valid JSON object per line
- Check for UTF-8 encoding
- Validate JSON syntax with `jq`:

import org.opensearch.action.bulk.BulkRequestBuilder;
import org.opensearch.action.bulk.BulkResponse;
import org.opensearch.action.update.UpdateRequestBuilder;
import org.opensearch.action.update.UpdateResponse;
import org.opensearch.common.document.DocumentField;
import org.opensearch.index.query.BoolQueryBuilder;
import org.opensearch.index.query.QueryBuilders;

import com.fasterxml.jackson.databind.ObjectMapper;

import jakarta.servlet.http.Cookie;

                return null;
            }).filter(v -> {
                if (v == null) {
                    return false;
                }
                if ("admin".equalsIgnoreCase(v.getValue3()) || "common".equalsIgnoreCase(v.getValue3())
                        || "error".equalsIgnoreCase(v.getValue3()) || "login".equalsIgnoreCase(v.getValue3())
                        || "profile".equalsIgnoreCase(v.getValue3())) {

#                                                                                   Index
#                                                                                     ====

# common

# Default script for the crawler (e.g., groovy).
crawler.default.script=groovy
# Number of threads for HTTP crawling.
crawler.http.thread_pool.size=0
# Serializer type for crawler data (e.g., kryo).

immediate children columns (to prevent runaway style inheritance).\n  .no-gutters {\n    margin-right: 0;\n    margin-left: 0;\n\n    > .col,\n    > [class*=\"col-\"] {\n      padding-right: 0;\n      padding-left: 0;\n    }\n  }\n}\n\n// Columns\n//\n// Common styles for small and large grid columns\n\n@if $enable-grid-classes {\n  @include make-grid-columns();\n}\n","/// Grid system\n//\n// Generate semantic grid columns with these mixins.\n\n@mixin make-container($gutter: $grid-gutter-width) {\n  width:...

eturn nn[e]}).replace(/,/g,"\u060c")},dayOfMonthOrdinalParse:/\d{1,2}\u0645/,ordinal:"%d\u0645",week:{dow:6,doy:12}});var dn="nolla yksi kaksi kolme nelj\xe4 viisi kuusi seitsem\xe4n kahdeksan yhdeks\xe4n".split(" "),_n=["nolla","yhden","kahden","kolmen","nelj\xe4n","viiden","kuuden",dn[7],dn[8],dn[9]];function on(e,a,t,s){var n,r,d="";switch(t){case"s":return s?"muutaman sekunnin":"muutama sekunti";case"ss":d=s?"sekunnin":"sekuntia";break;case"m":return s?"minuutin":"minuutti";case"mm":d=s?"min...

ACA,iBAAA,QACA,OAAA,QAAA,MAAA,IpB7EE,WAAA,MAAA,EAAA,OAAA,OAAA,eoB2DN,6BAwBI,SAAA,SACA,IAAA,OACA,KAAA,QACA,QAAA,MACA,MAAA,KACA,OAAA,KACA,QAAA,GACA,WAAA,GAAA,CAAA,IAAA,IAAA,UASJ,+CrBjGI,cAAA,OqBiGJ,4EAOM,iBAAA,yMAPN,mFAaM,aAAA,QT1HF,iBAAA,QXUE,WAAA,KoBmGN,kFAkBM,iBAAA,sJAlBN,sFT7GI,iBAAA,mBS6GJ,4FT7GI,iBAAA,mBSiJJ,4CAGI,cAAA,IAHJ,yEAQM,iBAAA,mJARN,mFTjJI,iBAAA,mBSyKJ,eACE,aAAA,QADF,6CAKM,KAAA,SACA,MAAA,QACA,eAAA,IAEA,cAAA,MATN,4CAaM,IAAA,mBACA,KAAA,qBACA,MAAA,iBACA,OAAA,iBACA,iBAAA,QAEA,cAAA,MXlLA...

grid-template-rows: repeat(var(--#{$prefix}rows, 1), 1fr);\n    grid-template-columns: repeat(var(--#{$prefix}columns, #{$grid-columns}), 1fr);\n    gap: var(--#{$prefix}gap, #{$grid-gutter-width});\n\n    @include make-cssgrid();\n  }\n}\n\n\n// Columns\n//\n// Common styles for small and large grid columns\n\n@if $enable-grid-classes {\n  @include make-grid-columns();\n}\n","// Grid system\n//\n// Generate semantic grid columns with these mixins.\n\n@mixin make-row($gutter: $grid-gutter-width) {\n  --#{$prefix}gutter-x:...