Fix Lucene query behavior (match operator)

[mieciu]

Lucene syntax is not expected to behave the way Quesma handles it.

Using default text fields, for query like: myText: getAcc it is going to perform case-insensitive, exact match.

This became apparent when playing with Grafana

but also applies to Kibana when switching to Lucene query language.

We still do not fully implement Lucene syntax translation, but this definitely brings us closer by at least matching the default behavior.

Useful notes for reproducing this situation 👇

## Create two indices to have comparison

curl -X PUT "http://localhost:8080/es" -H 'Content-Type: application/json' -d '
{
  "mappings": {
    "properties": {
      "myText": {
        "type": "text"
      },
      "@timestamp": {
        "type": "date"
      }
    }
  }
}'


curl -X PUT "http://localhost:8080/ch" -H 'Content-Type: application/json' -d '
{
  "mappings": {
    "properties": {
      "myText": {
        "type": "text"
      }
    }
  }
}'

## Example dataset, save into `data.ndjson`
{"index": {"_index": "es"}}
{"myText": "getAccomondationStatus", "@timestamp": "2025-05-13T10:00:00Z"}
{"index": {"_index": "es"}}
{"myText": "getAccomodationOffer", "@timestamp": "2025-05-13T10:01:00Z"}
{"index": {"_index": "es"}}
{"myText": "getAccomodation", "@timestamp": "2025-05-13T10:02:00Z"}
{"index": {"_index": "ch"}}
{"myText": "getAccomondationStatus", "@timestamp": "2025-05-13T10:00:00Z"}
{"index": {"_index": "ch"}}
{"myText": "getAccomodationOffer", "@timestamp": "2025-05-13T10:01:00Z"}
{"index": {"_index": "ch"}}
{"myText": "getAccomodation", "@timestamp": "2025-05-13T10:02:00Z"}

Load data

curl -X POST "http://localhost:8080/_bulk"
-H "Content-Type: application/x-ndjson"
--data-binary "@data.ndjson"

Fixes: #1425

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[mieciu]

/run-integration-tests

[mieciu]

/run-it