Update README with Windows Terminal directory tracking feature documentation

Co-authored-by: DRSDavidSoft <4673812+DRSDavidSoft@users.noreply.github.com>

.github/workflows/codeql.yml

@@ -49,7 +49,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v4
+      uses: github/codeql-action/init@v3
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -68,6 +68,6 @@ jobs:
       run: .\build.ps1 -Compile -verbose
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v4
+      uses: github/codeql-action/analyze@v3
       with:
         category: "/language:${{matrix.language}}"

README.md

@@ -352,6 +352,8 @@ Cmder by default comes with a vendored ConEmu installation as the underlying ter
 
 However, Cmder can in fact run in a variety of other terminal emulators, and even integrated IDEs. Assuming you have the latest version of Cmder, follow the following instructions to get Cmder working with your own terminal emulator.
 
+⚠ *Note:* Cmder includes built-in support for Windows Terminal directory tracking via OSC 9;9 sequences. This enables "Duplicate Tab" and "Split Pane" features to preserve the current working directory for both `cmd.exe` and PowerShell sessions.
+
 For instructions on how to integrate Cmder with your IDE, please read our [Wiki section](https://github.com/cmderdev/cmder/wiki#cmder-integration).
 
 ## Upgrading

vendor/profile.ps1

@@ -196,6 +196,15 @@ if ( $(Get-Command prompt).Definition -match 'PS \$\(\$executionContext.SessionS
     [ScriptBlock]$Prompt = {
         $lastSUCCESS = $?
         $realLastExitCode = $LastExitCode
+        
+        # Emit OSC 9;9 sequence for Windows Terminal directory tracking
+        # This enables "Duplicate Tab" and "Split Pane" to preserve the working directory
+        # Only active in Windows Terminal ($env:WT_SESSION) or ConEmu ($env:ConEmuPID)
+        $loc = $executionContext.SessionState.Path.CurrentLocation
+        if (($env:WT_SESSION -or $env:ConEmuPID) -and $loc.Provider.Name -eq "FileSystem") {
+            Microsoft.PowerShell.Utility\Write-Host -NoNewline "$([char]27)]9;9;`"$($loc.ProviderPath)`"$([char]27)\"
+        }
+        
         $host.UI.RawUI.WindowTitle = Microsoft.PowerShell.Management\Split-Path $pwd.ProviderPath -Leaf
         Microsoft.PowerShell.Utility\Write-Host -NoNewline "$([char]0x200B)`r$([char]0x1B)[K"
         if ($lastSUCCESS -or ($LastExitCode -ne 0)) {