Fix SSH command quoting for service management and increase shutdown delay to 180 seconds

scripts/auto-boot-ollama-host.lua

@@ -175,12 +175,12 @@ local function main()
 			if port_is_up(OLLAMA_HOST, SSH_PORT, 60) then
 				log("SSH is reachable. Starting ollama service...")
         socket.sleep(2)
-				ssh("wsl.exe -d Debian -- sudo systemctl enable ollama && sudo systemctl start ollama", "micro", OLLAMA_HOST, SSH_PORT, SSH_IDENTITY_FILE)
+				ssh("wsl.exe -d Debian -- sudo systemctl enable ollama \&\& sudo systemctl start ollama", "micro", OLLAMA_HOST, SSH_PORT, SSH_IDENTITY_FILE)
         if (port_is_up(OLLAMA_HOST, OLLAMA_PORT, 90)) then
           log("Ollama service is reachable again.")
           socket.sleep(180)
           log("Shutting down Ollama host to save power...")
-          ssh("wsl.exe -d Debian -- sudo systemctl disable ollama && sudo systemctl stop ollama", "micro", OLLAMA_HOST, SSH_PORT, SSH_IDENTITY_FILE)
+          ssh("wsl.exe -d Debian -- sudo systemctl disable ollama \&\& sudo systemctl stop ollama", "micro", OLLAMA_HOST, SSH_PORT, SSH_IDENTITY_FILE)
           ssh("shutdown.exe /s /t 0", "micro", OLLAMA_HOST, SSH_PORT, SSH_IDENTITY_FILE)
         else
           log("Timeout waiting for Ollama service to come up after SSH command.")