Upgrade to v4.0.0

SKALE node upgrade steps from 3.1.2 to 4.0.0

Upgrade steps for the node server

1. Disable docker-lvmpy

   systemctl stop docker-lvmpy && systemctl disable docker-lvmpy
   

2. Download new node-cli binary

   curl -L https://github.com/skalenetwork/node-cli/releases/download/2.6.2/skale-2.6.2-Linux-x86_64 > /usr/local/bin/skale
   

3. Verify node-cli binary hash sum

   sha512sum /usr/local/bin/skale
   

   Expected checksum

   e012e18b062015c234e364bc0cd49ee40e65243d725f2261a4a5a2d516ac2fd86d59f3b9104f15f4fbe4045ec3ead018cc7ec159d079001fe9293617602741e4
   

4. Make node-cli executable

   chmod +x /usr/local/bin/skale
   

5. Update the following parameters to the new values

   CONTAINER_CONFIGS_STREAM=4.0.0
   

6. Run update procedure

   skale node update .env --yes