[8.19] [Lens] [ES|QL] Tagcloud missing from types (#219916) (#220193)

# Backport

This will backport the following commits from `main` to `8.19`:
- [[Lens] [ES|QL] Tagcloud missing from types
(#219916)](#219916)

<!--- Backport version: 9.6.6 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

<!--BACKPORT [{"author":{"name":"Stratoula
Kalafateli","email":"[email protected]"},"sourceCommit":{"committedDate":"2025-05-06T06:44:05Z","message":"[Lens]
[ES|QL] Tagcloud missing from types (#219916)\n\n## Summary\n\nCloses
https://github.com/elastic/kibana/issues/219905\n\nWe are using the
`mapVisToChartType` to return the lens visualization\ntype. If it is not
in the list then it will return undefined\n\n```\nconst
mapVisToChartType = (visualizationType: string) => {\n if
(isLensVisualizationType(visualizationType)) {\n return
lensTypesToChartTypes[visualizationType];\n }\n```\n\nThis was a
suggestion from the viz team but because it is not used\nacross the Lens
code we missed the tagcloud. Using it across Lens will\nensure that this
won't happen
again\nhttps://github.com//issues/219917.\n\nThis PR just
adds the tagclouds in the list to ensure that the bug
is\nfixed.\n\n\n\n![meow](https://github.com/user-attachments/assets/1aeb96ac-c41b-4d14-9654-30573b548878)","sha":"e1038832a7ff87b19058bf0112271db68b5af0ad","branchLabelMapping":{"^v9.1.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","Feature:ES|QL","Team:ESQL","backport:version","v9.1.0","v8.19.0"],"title":"[Lens]
[ES|QL] Tagcloud missing from
types","number":219916,"url":"https://github.com/elastic/kibana/pull/219916","mergeCommit":{"message":"[Lens]
[ES|QL] Tagcloud missing from types (#219916)\n\n## Summary\n\nCloses
https://github.com/elastic/kibana/issues/219905\n\nWe are using the
`mapVisToChartType` to return the lens visualization\ntype. If it is not
in the list then it will return undefined\n\n```\nconst
mapVisToChartType = (visualizationType: string) => {\n if
(isLensVisualizationType(visualizationType)) {\n return
lensTypesToChartTypes[visualizationType];\n }\n```\n\nThis was a
suggestion from the viz team but because it is not used\nacross the Lens
code we missed the tagcloud. Using it across Lens will\nensure that this
won't happen
again\nhttps://github.com//issues/219917.\n\nThis PR just
adds the tagclouds in the list to ensure that the bug
is\nfixed.\n\n\n\n![meow](https://github.com/user-attachments/assets/1aeb96ac-c41b-4d14-9654-30573b548878)","sha":"e1038832a7ff87b19058bf0112271db68b5af0ad"}},"sourceBranch":"main","suggestedTargetBranches":["8.19"],"targetPullRequestStates":[{"branch":"main","label":"v9.1.0","branchLabelMappingKey":"^v9.1.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/219916","number":219916,"mergeCommit":{"message":"[Lens]
[ES|QL] Tagcloud missing from types (#219916)\n\n## Summary\n\nCloses
https://github.com/elastic/kibana/issues/219905\n\nWe are using the
`mapVisToChartType` to return the lens visualization\ntype. If it is not
in the list then it will return undefined\n\n```\nconst
mapVisToChartType = (visualizationType: string) => {\n if
(isLensVisualizationType(visualizationType)) {\n return
lensTypesToChartTypes[visualizationType];\n }\n```\n\nThis was a
suggestion from the viz team but because it is not used\nacross the Lens
code we missed the tagcloud. Using it across Lens will\nensure that this
won't happen
again\nhttps://github.com//issues/219917.\n\nThis PR just
adds the tagclouds in the list to ensure that the bug
is\nfixed.\n\n\n\n![meow](https://github.com/user-attachments/assets/1aeb96ac-c41b-4d14-9654-30573b548878)","sha":"e1038832a7ff87b19058bf0112271db68b5af0ad"}},{"branch":"8.19","label":"v8.19.0","branchLabelMappingKey":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"}]}]
BACKPORT-->

Co-authored-by: Stratoula Kalafateli <[email protected]>

Author: kibanamachine

src/platform/packages/shared/kbn-visualization-utils/src/map_vis_to_chart_type.ts

@@ -21,6 +21,7 @@ const lensTypesToChartTypes: LensToChartMap = {
   [LensVisualizationType.Heatmap]: ChartType.Heatmap,
   [LensVisualizationType.Gauge]: ChartType.Gauge,
   [LensVisualizationType.Datatable]: ChartType.Table,
+  [LensVisualizationType.Tagcloud]: ChartType.Tagcloud,
 };
 function isLensVisualizationType(value: string): value is LensVisualizationType {
   return Object.values(LensVisualizationType).includes(value as LensVisualizationType);

src/platform/packages/shared/kbn-visualization-utils/src/types.ts

@@ -69,4 +69,5 @@ export enum LensVisualizationType {
   Gauge = 'lnsGauge',
   Datatable = 'lnsDatatable',
   LegacyMetric = 'lnsLegacyMetric',
+  Tagcloud = 'lnsTagcloud',
 }