I'm a product design student. I'm not familiar with the terminal or writing code. Please build this for me with HTML, CSS, JavaScript and native Web Audio. Make a simple, usable browser page, with no external libraries or internet services. Sound should start only after I click. Use comfortable initial levels. I need to play with the result, not read code. Make a reverb listening app with a short generated pluck and a local event sample of a bell or a water drop from ../../assets/audio/. Use Web Audio convolution with a generated impulse response. Let me trigger the sound and set dry/wet and decay. Make the difference between a close sound and a distant sound easy to hear. Source stop may leave the reverb tail; global stop must silence it. Include a repeat option so I can compare several events in the same space. Don't download any reverb audio.