Mark all input integrations as helpers (#68922)

homeassistant/components/input_boolean/manifest.json

@@ -1,5 +1,6 @@
 {
   "domain": "input_boolean",
+  "integration_type": "helper",
   "name": "Input Boolean",
   "documentation": "https://www.home-assistant.io/integrations/input_boolean",
   "codeowners": ["@home-assistant/core"],

homeassistant/components/input_button/manifest.json

@@ -1,5 +1,6 @@
 {
   "domain": "input_button",
+  "integration_type": "helper",
   "name": "Input Button",
   "documentation": "https://www.home-assistant.io/integrations/input_button",
   "codeowners": ["@home-assistant/core"],

homeassistant/components/input_datetime/manifest.json

@@ -1,5 +1,6 @@
 {
   "domain": "input_datetime",
+  "integration_type": "helper",
   "name": "Input Datetime",
   "documentation": "https://www.home-assistant.io/integrations/input_datetime",
   "codeowners": ["@home-assistant/core"],

homeassistant/components/input_number/manifest.json

@@ -1,5 +1,6 @@
 {
   "domain": "input_number",
+  "integration_type": "helper",
   "name": "Input Number",
   "documentation": "https://www.home-assistant.io/integrations/input_number",
   "codeowners": ["@home-assistant/core"],

homeassistant/components/input_select/manifest.json

@@ -1,5 +1,6 @@
 {
   "domain": "input_select",
+  "integration_type": "helper",
   "name": "Input Select",
   "documentation": "https://www.home-assistant.io/integrations/input_select",
   "codeowners": ["@home-assistant/core"],

homeassistant/components/input_text/manifest.json

@@ -1,5 +1,6 @@
 {
   "domain": "input_text",
+  "integration_type": "helper",
   "name": "Input Text",
   "documentation": "https://www.home-assistant.io/integrations/input_text",
   "codeowners": ["@home-assistant/core"],