Add 'Climate crisis' link to US nav (#27646)

* Add 'Climate crisis' link to US nav

'Environment' moved between 'Business' and 'Tech'

* Update reference-navigation.json

* Update reference-navigation.json

Author: frederickobrien

common/app/navigation/NavLinks.scala

@@ -319,11 +319,12 @@ object NavLinks {
       usNews,
       usPolitics,
       world,
-      usEnvironment,
+      climateCrisis,
       middleEast,
       ukraine,
       usSoccer,
       usBusiness,
+      usEnvironment,
       usTech,
       science,
       newsletters,

common/test/resources/reference-navigation.json

@@ -1070,40 +1070,9 @@
 					"classList": []
 				},
 				{
-					"title": "Environment",
-					"url": "/us/environment",
-					"children": [
-						{
-							"title": "Climate crisis",
-							"url": "/environment/climate-crisis",
-							"children": [],
-							"classList": []
-						},
-						{
-							"title": "Wildlife",
-							"url": "/environment/wildlife",
-							"children": [],
-							"classList": []
-						},
-						{
-							"title": "Energy",
-							"url": "/environment/energy",
-							"children": [],
-							"classList": []
-						},
-						{
-							"title": "Pollution",
-							"url": "/environment/pollution",
-							"children": [],
-							"classList": []
-						},
-						{
-							"title": "Green light",
-							"url": "/environment/series/green-light",
-							"children": [],
-							"classList": []
-						}
-					],
+					"title": "Climate crisis",
+					"url": "/environment/climate-crisis",
+					"children": [],
 					"classList": []
 				},
 				{
@@ -1198,6 +1167,43 @@
 					],
 					"classList": []
 				},
+				{
+					"title": "Environment",
+					"url": "/us/environment",
+					"children": [
+						{
+							"title": "Climate crisis",
+							"url": "/environment/climate-crisis",
+							"children": [],
+							"classList": []
+						},
+						{
+							"title": "Wildlife",
+							"url": "/environment/wildlife",
+							"children": [],
+							"classList": []
+						},
+						{
+							"title": "Energy",
+							"url": "/environment/energy",
+							"children": [],
+							"classList": []
+						},
+						{
+							"title": "Pollution",
+							"url": "/environment/pollution",
+							"children": [],
+							"classList": []
+						},
+						{
+							"title": "Green light",
+							"url": "/environment/series/green-light",
+							"children": [],
+							"classList": []
+						}
+					],
+					"classList": []
+				},
 				{
 					"title": "Tech",
 					"url": "/us/technology",