Also, icestudio (https://icestudio.io/) is a gentle way to get introduced with minimal knowledge to the verilog side of things.
As others have posted, the learning curve for HW can be steep and development tools tend to be in the dark ages as compared to those for SW development. eg. you will spend a lot of time hitting your head on a wall with debugging HW if you arent careful to follow a process of linting and simulating your design well before going to HW.
While it's not about FPGAs, I got started by working through https://www.nand2tetris.org/ . After that I bought an UPduino v2 and started hacking. Of course working on a fantasy CPU and a real FPGA are completely different, but the mindset of how hardware works vs. how software works is very valuable.