Initial commit with dev backbone template

scripts/vscode_profiles.ps1

@@ -0,0 +1,75 @@
+Param(
+  [Parameter(Mandatory=$true)][ValidateSet("purge","install")][string]$Action
+)
+
+$ErrorActionPreference = "Stop"
+
+function Profile-Exists([string]$ProfileName) {
+  try {
+    & code --list-extensions --profile $ProfileName | Out-Null
+    return $true
+  } catch {
+    return $false
+  }
+}
+
+# Curated extension sets (edit to taste)
+$DevExt = @(
+  "GitHub.copilot",
+  "GitHub.copilot-chat",
+  "GitHub.vscode-pull-request-github",
+  "dbaeumer.vscode-eslint",
+  "esbenp.prettier-vscode",
+  "ms-python.python",
+  "ms-python.vscode-pylance",
+  "ms-azuretools.vscode-docker",
+  "ms-vscode-remote.remote-ssh",
+  "ms-vscode-remote.remote-containers",
+  "redhat.vscode-yaml",
+  "yzhang.markdown-all-in-one"
+)
+
+$CyberExt = @($DevExt) # add more only if needed
+$InfraExt = @(
+  "ms-azuretools.vscode-docker",
+  "ms-vscode-remote.remote-ssh",
+  "redhat.vscode-yaml",
+  "yzhang.markdown-all-in-one"
+)
+
+function Purge-Profile([string]$ProfileName) {
+  Write-Host "Purging extensions from profile: $ProfileName"
+  if (-not (Profile-Exists $ProfileName)) {
+    Write-Host "Profile not found: $ProfileName (create once via UI: Profiles: Create Profile)"
+    return
+  }
+  $exts = & code --list-extensions --profile $ProfileName
+  foreach ($ext in $exts) {
+    if ([string]::IsNullOrWhiteSpace($ext)) { continue }
+    & code --profile $ProfileName --uninstall-extension $ext | Out-Null
+  }
+}
+
+function Install-Profile([string]$ProfileName, [string[]]$Extensions) {
+  Write-Host "Installing extensions into profile: $ProfileName"
+  if (-not (Profile-Exists $ProfileName)) {
+    Write-Host "Profile not found: $ProfileName (create once via UI: Profiles: Create Profile)"
+    return
+  }
+  foreach ($ext in $Extensions) {
+    & code --profile $ProfileName --install-extension $ext | Out-Null
+  }
+}
+
+switch ($Action) {
+  "purge" {
+    Purge-Profile "Dev"
+    Purge-Profile "Cyber"
+    Purge-Profile "Infra"
+  }
+  "install" {
+    Install-Profile "Dev" $DevExt
+    Install-Profile "Cyber" $CyberExt
+    Install-Profile "Infra" $InfraExt
+  }
+}