[APM] Convert shared filenames and folders

[kpatticha]

As part of #107347. I renamed the filenames and folders inside shared folders to follow snake_case convention.

move files from DatePicker TO date_picker
move files from EmptyMessage.tsx TO empty_message.tsx
move files from EnvironmentBadge TO environment_badge
move files from EnvironmentFilter TO environment_filter
move files from ErrorStatePrompt.tsx TO error_state_prompt.tsx
move files from HeightRetainer TO height_retainer
move files from ImpactBar TO impact_bar
move files from KeyValueTable TO key_value_table
move files from Links TO links
move files from LoadingStatePrompt.tsx TO loading_state_prompt.tsx
move files from MetadataTable TO metadata_table
move files from SelectWithPlaceholder TO select_with_placeholder
move files from Stacktrace TO stacktrace
move files from Summary TO summary
move files from TimestampTooltip TO timestamp_tooltip
move files from DiscoverLinks TO discover_links
move files from ElasticDocsLink.tsx TO elastic_docs_link.tsx
move files from InfraLink.test.tsx TO infra_link.test.tsx
move files from InfraLink.tsx TO infra_link.tsx
move files from MachineLearningLinks TO machine_learning_links
move files from SetupInstructionsLink.tsx TO setup_instructions_link.tsx
move files from CompositeSpanDurationSummaryItem.tsx TO composite_span_duration_summary_item.tsx
move files from DurationSummaryItem.tsx TO duration_summary_item.tsx
move files from HttpStatusBadge TO http_status_badge
move files from TransactionResultSummaryItem.tsx TO transaction_result_summary_item.tsx
move files from TransactionSummary.test.tsx TO transaction_summary.test.tsx
move files from TransactionSummary.tsx TO transaction_summary.tsx
move files from UserAgentSummaryItem.test.tsx TO user_agent_summary_item.test.tsx
move files from UserAgentSummaryItem.tsx TO user_agent_summary_item.tsx
move files from __fixtures__ TO _fixtures__
move files from APMLink.test.tsx TO apmlink.test.tsx
move files from APMLink.tsx TO apmlink.tsx
move files from ErrorDetailLink.tsx TO error_detail_link.tsx
move files from ErrorOverviewLink.tsx TO error_overview_link.tsx
move files from HomeLink.tsx TO home_link.tsx
move files from MetricOverviewLink.tsx TO metric_overview_link.tsx
move files from ServiceMapLink.tsx TO service_map_link.tsx
move files from ServiceNodeMetricOverviewLink.tsx TO service_node_metric_overview_link.tsx
move files from ServiceNodeOverviewLink.tsx TO service_node_overview_link.tsx
move files from TraceOverviewLink.tsx TO trace_overview_link.tsx
move files from agentConfigurationLinks.tsx TO agent_configuration_links.tsx
move files from DiscoverErrorButton.test.tsx TO discover_error_button.test.tsx
move files from DiscoverErrorLink.test.tsx TO discover_error_link.test.tsx
move files from DiscoverErrorLink.tsx TO discover_error_link.tsx
move files from DiscoverLink.tsx TO discover_link.tsx
move files from DiscoverLinks.integration.test.tsx TO discover_links.integration.test.tsx
move files from DiscoverSpanLink.tsx TO discover_span_link.tsx
move files from DiscoverTransactionLink.test.tsx TO discover_transaction_link.test.tsx
move files from DiscoverTransactionLink.tsx TO discover_transaction_link.tsx
move files from MLExplorerLink.test.tsx TO mlexplorer_link.test.tsx
move files from MLExplorerLink.tsx TO mlexplorer_link.tsx
move files from MLManageJobsLink.test.tsx TO mlmanage_jobs_link.test.tsx
move files from MLManageJobsLink.tsx TO mlmanage_jobs_link.tsx
move files from MLSingleMetricLink.test.tsx TO mlsingle_metric_link.test.tsx
move files from MLSingleMetricLink.tsx TO mlsingle_metric_link.tsx
move files from LastTickValue.tsx TO last_tick_value.tsx
move files from Marker TO marker
move files from Timeline.test.tsx TO timeline.test.tsx
move files from VerticalLines.tsx TO vertical_lines.tsx
move files from plotUtils.ts TO plot_utils.ts
move files from FormattedValue.tsx TO formatted_value.tsx
move files from KeyValueTable.test.tsx TO key_value_table.test.tsx
move files from ErrorMetadata TO error_metadata
move files from MetadataTable.test.tsx TO metadata_table.test.tsx
move files from Section.test.tsx TO section.test.tsx
move files from Section.tsx TO section.tsx
move files from SpanMetadata TO span_metadata
move files from TransactionMetadata TO transaction_metadata
move files from HttpStatusBadge.test.tsx TO http_status_badge.test.tsx
move files from statusCodes.ts TO status_codes.ts

[elasticmachine]

Pinging @elastic/uptime (Team:uptime)

[elasticmachine]

Pinging @elastic/apm-ui (Team:apm)

[cauemarcondes]

LGTM, thanks for doing it 🐍

[kpatticha]

@elasticmachine merge upstream

[shahzad31]

U X changes LGTM !!

[kibana-ci]

💚 Build Succeeded

• Buildkite Build
• Commit: 15a7ddf
• Storybooks Preview

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
apm	2.8MB	2.8MB	+2.0B

History

• 💔 Build #17435 failed f5411263b841dab81432e7e48df356304dc9d7cd
• 💔 Build #17431 failed 38b6048
• 💔 Build #17430 failed 1cac623145073695265ad84d99173210ff5c9017
• 💔 Build #17429 failed 9713ced47b5754d0beaf0adbb420370136ab391a
• 💚 Build #17357 succeeded 7ed4f5f63fe199ae713f6495a10dba00c67559e1

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream