[8.19] [Discover][APM] Enable Traces in Discover by default (#224869) (#225034)

# Backport

This will backport the following commits from `main` to `8.19`:
- [[Discover][APM] Enable Traces in Discover by default
(#224869)](#224869)

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

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

<!--BACKPORT [{"author":{"name":"Milosz
Marcinkowski","email":"[email protected]"},"sourceCommit":{"committedDate":"2025-06-24T09:27:02Z","message":"[Discover][APM]
Enable Traces in Discover by default (#224869)\n\nCloses #224081\n\nThis
PR enables Traces in Discover by default. There's no longer a need\nto
enable trace related profiles in the yml configuration, it will
work\nout of the
box.","sha":"36965f7b000be57bb8eb4fab491953fa9495fb49","branchLabelMapping":{"^v9.1.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","backport:version","v9.1.0","v8.19.0"],"title":"[Discover][APM]
Enable Traces in Discover by
default","number":224869,"url":"https://github.com/elastic/kibana/pull/224869","mergeCommit":{"message":"[Discover][APM]
Enable Traces in Discover by default (#224869)\n\nCloses #224081\n\nThis
PR enables Traces in Discover by default. There's no longer a need\nto
enable trace related profiles in the yml configuration, it will
work\nout of the
box.","sha":"36965f7b000be57bb8eb4fab491953fa9495fb49"}},"sourceBranch":"main","suggestedTargetBranches":["8.19"],"targetPullRequestStates":[{"branch":"main","label":"v9.1.0","branchLabelMappingKey":"^v9.1.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/224869","number":224869,"mergeCommit":{"message":"[Discover][APM]
Enable Traces in Discover by default (#224869)\n\nCloses #224081\n\nThis
PR enables Traces in Discover by default. There's no longer a need\nto
enable trace related profiles in the yml configuration, it will
work\nout of the
box.","sha":"36965f7b000be57bb8eb4fab491953fa9495fb49"}},{"branch":"8.19","label":"v8.19.0","branchLabelMappingKey":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"}]}]
BACKPORT-->

Co-authored-by: Milosz Marcinkowski <[email protected]>

Author: kibanamachine

src/platform/plugins/shared/discover/public/context_awareness/profile_providers/observability/traces_data_source_profile/profile.ts

@@ -23,7 +23,6 @@ export const createTracesDataSourceProfileProvider = ({
   tracesContextService,
 }: ProfileProviderServices): DataSourceProfileProvider => ({
   profileId: OBSERVABILITY_TRACES_DATA_SOURCE_PROFILE_ID,
-  isExperimental: true,
   restrictedToProductFeature: TRACES_PRODUCT_FEATURE_ID,
   profile: {
     getDefaultAppState: (prev) => (params) => ({

src/platform/plugins/shared/discover/public/context_awareness/profile_providers/observability/traces_document_profile/span_document_profile/profile.ts

@@ -22,7 +22,6 @@ export const createObservabilityTracesSpanDocumentProfileProvider = ({
   apmErrorsContextService,
   logsContextService,
 }: ProfileProviderServices): DocumentProfileProvider => ({
-  isExperimental: true,
   profileId: OBSERVABILITY_TRACES_SPAN_DOCUMENT_PROFILE_ID,
   restrictedToProductFeature: TRACES_PRODUCT_FEATURE_ID,
   profile: {

src/platform/plugins/shared/discover/public/context_awareness/profile_providers/observability/traces_document_profile/transaction_document_profile/profile.ts

@@ -23,7 +23,6 @@ export const createObservabilityTracesTransactionDocumentProfileProvider = ({
   apmErrorsContextService,
   logsContextService,
 }: ProfileProviderServices): DocumentProfileProvider => ({
-  isExperimental: true,
   profileId: OBSERVABILITY_TRACES_TRANSACTION_DOCUMENT_PROFILE_ID,
   restrictedToProductFeature: TRACES_PRODUCT_FEATURE_ID,
   profile: {