feat: add .vscode/settings.json with PS7 OSVauco auto-startup profile [Phase 4]

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+  "recommendations": [
+    "ms-vscode.powershell"
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,16 @@
+{
+  "workbench.colorTheme": "Monokai Dimmed",
+  "files.autoSave": "afterDelay",
+  "terminal.integrated.enableMultiLinePasteWarning": "never",
+  "terminal.integrated.profiles.windows": {
+    "OSVauco": {
+      "path": "C:\\Program Files\\PowerShell\\7\\pwsh.exe",
+      "args": [
+        "-NoExit",
+        "-File",
+        "G:\\Shared drives\\OS-VAUCO-DRIVE\\OSVauco\\scripts\\osv-startup.ps1"
+      ]
+    }
+  },
+  "terminal.integrated.defaultProfile.windows": "OSVauco"
+}