feat(automation): add optimization scripts and update docs for EOD

Co-authored-by: Junie <junie@jetbrains.com>

scripts/delete-users.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+# macOS script to delete unused user accounts
+# Removes specified users to optimize machine for dedicated automation tasks
+
+USERS_TO_DELETE=("awsatwareag" "EEsatwareAG" "firebird")
+
+echo "Starting user account deletion..."
+
+for user in "${USERS_TO_DELETE[@]}"; do
+    # Check if the user exists in Directory Services
+    if dscl . -read "/Users/$user" > /dev/null 2>&1; then
+        echo "Deleting user: $user"
+        sudo sysadminctl -deleteUser "$user"
+    fi
+    
+    # Ensure home directory is completely removed
+    if [ -d "/Users/$user" ]; then
+        echo "Removing residual home directory: /Users/$user"
+        sudo rm -rf "/Users/$user"
+    fi
+    
+    # Check if neither existed
+    if ! dscl . -read "/Users/$user" > /dev/null 2>&1 && [ ! -d "/Users/$user" ]; then
+        echo "Not found or completely removed: $user"
+    fi
+done
+
+echo "User account deletion script complete."