Prepare uiExport hacks for New Platform

[joshdover]

I've done an audit of all uiExport hacks in our codebase. Some of these must be ported before any NP applications are shipped to users. Sections marked with a ⭐️ fall into this category.

Needs to be ported ⭐️

Provides a real feature

To be solved by #45427

• plugins/reporting/hacks/job_completion_notifier

HTTP interceptors

• plugins/xpack_main/hacks/check_xpack_info_change
  • Registers interceptor for license changes
  • WIll probably be fixed by Migrate legacy xpack_main browser client to xpack browser licensing plugin #43375
• plugins/security/hacks/on_session_timeout
  • Registers interceptor for session timeout
• plugins/security/hacks/on_unauthorized_response
  • Registers interceptor for 403 responses

Telemetry

To be solved by #45428

• plugins/telemetry/hacks/telemetry_init
  • Starts polling for new metrics and sending to backend
• plugins/telemetry/hacks/telemetry_opt_in
  • Shows opt-in banner for telemetry
• plugins/ui_metric/hacks/ui_metric_init
  • Inits some telemetry thing, not clear this should be a hack. Needs more investigation

Other

• plugins/kibana/dev_tools/hacks/hide_empty_tools
  • Hides the dev tools nav link when no tools are registered.

Should be handled by Core ⭐️

Toggle nav link availability

Ideally this behavior could be handled by Chrome itself or by the Licensing Plugin.

To be solved by #45291

• plugins/graph/hacks/toggle_app_link_in_nav
• plugins/monitoring/hacks/toggle_app_link_in_nav
• plugins/timelion/hacks/toggle_app_link_in_nav
• plugins/ml/hacks/toggle_app_link_in_nav
• plugins/apm/hacks/toggle_app_link_in_nav
• plugins/code/hacks/toggle_app_link_in_nav

Should be removed

• plugins/testbed
  • Just delete this whole plugin
• plugins/canvas/lib/window_error_handler.js
  • Seems like this should only be in canvas's code
• plugins/timelion/lib/panel_registry
  • Defines a registry...should not be a hack?

Does not need to be ported

Registries

These shouldn't need to be touched because no NP apps could use these until the registry is migrated to the NP anyways.

• plugins/console/hacks/register
  • Registers a registry item for dev tools
• plugins/searchprofiler/register
  • Registers a registry item for dev tools
• plugins/grokdebugger/sections/grokdebugger/register
  • Registers a registry item for dev tools
• plugins/timelion/panels/timechart/timechart
  • Registers a panel with above registry

NP shims

These should be safe to ignore.

• plugins/dashboard_embeddable_container/shim
• plugins/metrics/public/legacy
• plugins/tile_map/public/legacy
• plugins/region_map/public/legacy
• plugins/vis_type_markdown/public/legacy
• plugins/vis_type_metric/public/legacy
• plugins/vis_type_table/public/legacy
• plugins/vis_type_tagcloud/public/legacy
• plugins/vis_type_vega/public/legacy

[elasticmachine]

Pinging @elastic/kibana-platform

[joshdover]

All required hacks needed for NP apps have been migrated.