Tweaks to intent docs (#1618)

* Tweaks to intent docs

* Move to core section

* Update docs/intent_firing.md

sidebars.js

@@ -88,7 +88,7 @@ module.exports = {
     "operating-system/debugging",
     "operating-system/partition",
     "operating-system/board-metadata",
-    "operating-system/deployment"
+    "operating-system/deployment",
   ],
   Supervisor: ["supervisor", "supervisor/development", "supervisor/debugging"],
   // Old structure, still to move/migrate
@@ -122,7 +122,7 @@ module.exports = {
       "development_guidelines",
       "development_testing",
       "development_catching_up",
-      "development_tips"
+      "development_tips",
     ],
     "Building Integrations": [
       "creating_component_index",
@@ -157,14 +157,14 @@ module.exports = {
     Entities: [
       "core/entity",
       {
-        type: 'autogenerated',
-        dirName: 'core/entity',
+        type: "autogenerated",
+        dirName: "core/entity",
       },
     ],
     Platforms: [
       {
-        type: 'autogenerated',
-        dirName: 'core/platform',
+        type: "autogenerated",
+        dirName: "core/platform",
       },
     ],
     Registries: [
@@ -180,18 +180,17 @@ module.exports = {
       "device_automation_condition",
       "device_automation_action",
     ],
-    Misc: ["development_validation", "development_typing", "instance_url"],
-  },
-  Misc: {
-    Introduction: ["misc"],
     Intents: [
       "intent_index",
       "intent_firing",
       "intent_handling",
-      "intent_conversation",
       "intent_builtin",
       "intent_conversation_api",
     ],
+    Misc: ["development_validation", "development_typing", "instance_url"],
+  },
+  Misc: {
+    Introduction: ["misc"],
     "Building a Python library": [
       "api_lib_index",
       "api_lib_auth",