Prepare 16.0 release (#19523)

* Bump version to 16.0.0, update starter kit reference and enable package validation.

* Update version number in package.json.

* Re-disabled package validation (can't enable this yet).

Directory.Build.props

@@ -40,8 +40,8 @@
   <!-- Package Validation -->
   <PropertyGroup>
     <GenerateCompatibilitySuppressionFile>false</GenerateCompatibilitySuppressionFile>
-    <EnablePackageValidation>false</EnablePackageValidation>
-    <PackageValidationBaselineVersion>15.0.0</PackageValidationBaselineVersion>
+    <EnablePackageValidation>false</EnablePackageValidation>  <!-- TODO: Update to true once 16.0.0 is released to NuGet. -->
+    <PackageValidationBaselineVersion>16.0.0</PackageValidationBaselineVersion>
     <EnableStrictModeForCompatibleFrameworksInPackage>true</EnableStrictModeForCompatibleFrameworksInPackage>
     <EnableStrictModeForCompatibleTfms>true</EnableStrictModeForCompatibleTfms>
   </PropertyGroup>

src/Umbraco.Web.UI.Client/package.json

@@ -1,7 +1,7 @@
 {
 	"name": "@umbraco-cms/backoffice",
 	"license": "MIT",
-	"version": "16.0.0-rc",
+	"version": "16.0.0",
 	"type": "module",
 	"exports": {
 		".": null,

templates/UmbracoProject/.template.config/starterkits.template.json

@@ -34,7 +34,7 @@
         "cases": [
           {
             "condition": "(StarterKit == 'Umbraco.TheStarterKit' && (UmbracoRelease == 'Latest' || UmbracoRelease == 'Custom'))",
-            "value": "16.0.0-rc"
+            "value": "16.0.0"
           },
           {
             "condition": "(StarterKit == 'Umbraco.TheStarterKit' && UmbracoRelease == 'LTS')",

version.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/dotnet/Nerdbank.GitVersioning/main/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "16.0.0-rc6", // TODO: When bumping this to 16.0.0, also remove the -rc suffix in the starterkits.template.json file. The starter kit final version for 16 will be released at the same time as the CMS.
+  "version": "16.0.0",
   "assemblyVersion": {
     "precision": "build"
   },