Create installer scripts for Ubuntu 26.04

[indranildeveloper]

As Ubuntu 26.04 LTS will be released soon. We will need the script to install Tableplus on Ubuntu 26.04 LTS just like Ubuntu 24.04 LTS.

# Add TablePlus gpg key
wget -qO - https://deb.tableplus.com/apt.tableplus.com.gpg.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/tableplus-archive.gpg > /dev/null

# Add TablePlus repo
sudo add-apt-repository "deb [arch=amd64] https://deb.tableplus.com/debian/24 tableplus main"

# Install
sudo apt update
sudo apt install tableplus