Onboard workspace with UTF-8 BOM support for storage drives

.agents/AGENTS.md

@@ -48,3 +48,7 @@
       # Ignore removal errors if status file is already deleted or locked by another process.
   }
   ```
+
+## 8. Artifact and Workspace File Operations
+- **Artifact Directory Bounds**: Always write user-facing reports, plan documents, and walk-throughs in the designated conversation brain directory `C:\Users\ajjuk\.gemini\antigravity\brain\<conversation-id>/` and provide `ArtifactMetadata`.
+- **Workspace Files**: Never provide `ArtifactMetadata` when creating or modifying files inside the user's workspace directory (e.g. source files, `.vscode/settings.json`, `.cursorrules`).

.cursorrules

@@ -0,0 +1,5 @@
+# MyBookTools Workspace Cursor Rules
+
+This workspace extends the global AI guidelines. Please refer to:
+- Global Rules: [~/.global_ai_rules.md](file:///C:/Users/ajjuk/.global_ai_rules.md)
+- Project-Scoped Rules: [.agents/AGENTS.md](file:///C:/Users/ajjuk/.gemini/antigravity/worktrees/MyBookTools/onboard-workspace-project-plan/.agents/AGENTS.md)

.vscode/settings.json

@@ -0,0 +1,8 @@
+{
+  "files.encoding": "utf8bom",
+  "files.associations": {
+    "*.ps1": "powershell",
+    "*.psm1": "powershell",
+    "*.psd1": "powershell"
+  }
+}

src/DriveTools.GUI.ps1

@@ -1,4 +1,4 @@
-#Requires -Version 5.1
+#Requires -Version 5.1
 <#
 .SYNOPSIS
     DriveTools WPF GUI — graphical launcher for all DriveTools operations.
@@ -211,7 +211,7 @@ $chkDupeRpt   = $window.FindName('ChkDupeRpt')
 $comboDrives  = $window.FindName('ComboDrives')
 
 # ── Populate drives list ──────────────────────────────────────────────────────
-$drives = [System.IO.DriveInfo]::GetDrives() | Where-Object { $_.IsReady -and $_.DriveType -in 'Fixed','Removable' }
+$drives = [System.IO.DriveInfo]::GetDrives() | Where-Object { $_.IsReady }
 foreach ($d in $drives) {
     $freeGB = [math]::Round($d.AvailableFreeSpace / 1GB, 1)
     $totalGB = [math]::Round($d.TotalSize / 1GB, 1)

src/DriveTools.psm1

@@ -43,9 +43,9 @@ function Get-DriveToolsRootPath {
         return $Path
     }
 
-    $drives = [System.IO.DriveInfo]::GetDrives() | Where-Object { $_.IsReady -and $_.DriveType -in 'Fixed','Removable' }
+    $drives = [System.IO.DriveInfo]::GetDrives() | Where-Object { $_.IsReady }
     if ($drives.Count -eq 0) {
-        throw "No ready fixed or removable drives found."
+        throw "No ready drives found."
     }
 
     # If non-interactive or running in automated tests