Leave only basic comment about env variable change

blacksmith.sh runners use "Windows Server 2025 Standard Evaluation".

common.js

@@ -281,7 +281,7 @@ export function getOSNameVersionArch() {
 
 function findWindowsVersion() {
   const version = os.version()
-  const match = version.match(/^Windows(?: Server)? (\d+) (?:Datacenter|Enterprise)/)
+  const match = version.match(/^Windows(?: Server)? (\d+) (?:Standard|Datacenter|Enterprise)/)
   if (match) {
     return match[1]
   } else {

dist/index.js

@@ -614,7 +614,7 @@ function getOSNameVersionArch() {
 
 function findWindowsVersion() {
   const version = os.version()
-  const match = version.match(/^Windows(?: Server)? (\d+) (?:Datacenter|Enterprise)/)
+  const match = version.match(/^Windows(?: Server)? (\d+) (?:Standard|Datacenter|Enterprise)/)
   if (match) {
     return match[1]
   } else {
@@ -92706,8 +92706,8 @@ function envPreInstall() {
   if (windows) {
     // puts normal Ruby temp folder on SSD
     core.exportVariable('TMPDIR', ENV['RUNNER_TEMP'])
-    // bash - sets home to match native windows, normally C:\Users\<user name>
+    // bash - sets home to match native windows
-    core.exportVariable('HOME', ENV['HOMEDRIVE'] + ENV['HOMEPATH'])
+    core.exportVariable('HOME', os.homedir())
     // bash - needed to maintain Path from Windows
     core.exportVariable('MSYS2_PATH_TYPE', 'inherit')
   }

index.js

@@ -219,8 +219,8 @@ function envPreInstall() {
   if (windows) {
     // puts normal Ruby temp folder on SSD
     core.exportVariable('TMPDIR', ENV['RUNNER_TEMP'])
-    // bash - sets home to match native windows, normally C:\Users\<user name>
+    // bash - sets home to match native windows
-    core.exportVariable('HOME', ENV['HOMEDRIVE'] + ENV['HOMEPATH'])
+    core.exportVariable('HOME', os.homedir())
     // bash - needed to maintain Path from Windows
     core.exportVariable('MSYS2_PATH_TYPE', 'inherit')
   }