chore: enable Layout Builder for talk pages

Refs: #452

config/core.entity_view_display.node.talk.default.yml

@@ -13,9 +13,98 @@ dependencies:
     - field.field.node.talk.field_video
     - node.type.talk
   module:
+    - layout_builder
+    - layout_discovery
     - speakerdeck_field
     - text
     - user
+third_party_settings:
+  layout_builder:
+    allow_custom: false
+    enabled: true
+    sections:
+      -
+        layout_id: layout_onecol
+        layout_settings:
+          label: ''
+        components:
+          cfc8db9c-30bb-4463-ad6c-d7bbb4832a98:
+            uuid: cfc8db9c-30bb-4463-ad6c-d7bbb4832a98
+            region: content
+            configuration:
+              label_display: '0'
+              context_mapping:
+                entity: layout_builder.entity
+              id: 'field_block:node:talk:body'
+              formatter:
+                label: hidden
+                type: text_default
+                settings: {  }
+                third_party_settings: {  }
+            additional: {  }
+            weight: 0
+          6c69325a-f94a-4485-ab15-11fe3e246d00:
+            uuid: 6c69325a-f94a-4485-ab15-11fe3e246d00
+            region: content
+            configuration:
+              label_display: '0'
+              context_mapping:
+                entity: layout_builder.entity
+              id: 'field_block:node:talk:field_slides'
+              formatter:
+                label: above
+                settings: {  }
+                third_party_settings: {  }
+                type: speakerdeck_formatter
+            additional: {  }
+            weight: 1
+          c90f10fc-2914-4af4-b215-b30665dacf65:
+            uuid: c90f10fc-2914-4af4-b215-b30665dacf65
+            region: content
+            configuration:
+              label_display: '0'
+              context_mapping:
+                entity: layout_builder.entity
+              id: 'field_block:node:talk:field_video'
+              formatter:
+                type: entity_reference_entity_view
+                label: above
+                settings:
+                  view_mode: default
+                  link: false
+                third_party_settings: {  }
+            additional: {  }
+            weight: 2
+          23e9e3cd-eff0-4753-bc91-001e828af8e5:
+            uuid: 23e9e3cd-eff0-4753-bc91-001e828af8e5
+            region: content
+            configuration:
+              label_display: '0'
+              context_mapping:
+                entity: layout_builder.entity
+              id: 'extra_field_block:node:talk:links'
+            additional: {  }
+            weight: 3
+          5a42f78c-c8e6-4c12-88da-2de1a38998be:
+            uuid: 5a42f78c-c8e6-4c12-88da-2de1a38998be
+            region: content
+            configuration:
+              id: 'field_block:node:talk:field_events'
+              label: Events
+              provider: layout_builder
+              label_display: visible
+              formatter:
+                label: hidden
+                type: entity_reference_revisions_entity_view
+                settings:
+                  view_mode: default
+                third_party_settings: {  }
+              context_mapping:
+                entity: layout_builder.entity
+                view_mode: view_mode
+            additional: {  }
+            weight: 4
+        third_party_settings: {  }
 id: node.talk.default
 targetEntityType: node
 bundle: talk