Add PS SFTP/Fileshare check script and git hygiene files

.gitignore

@@ -0,0 +1,31 @@
+# --- OS / Editor ---
+.DS_Store
+Thumbs.db
+
+# VS Code / JetBrains
+.vscode/
+.idea/
+*.swp
+
+# --- PowerShell / temp ---
+*.tmp
+*.temp
+*.bak
+
+# --- Logs & runtime output ---
+*.log
+Logs/
+logs/
+
+# --- WinSCP / script output (falls du mal Output umleitest) ---
+WinSCP.log
+
+# --- Windows build/artifacts ---
+bin/
+obj/
+
+# --- IMPORTANT: ensure PS scripts are not ignored by accident ---
+!*.ps1
+!*.psm1
+!*.psd1
+