Rename app to Kicky AI + add Substack blog link to README

Fix spinner-forever: stop sending removed 'mode' arg to /analyse

Async coach (results-first) + GPU offline coach + robust render

Offline coach = MiniCPM-V-4.6 Q4_K_M (4-bit) via llama.cpp + 3-zone UI

Custom gr.Server stadium frontend + online/offline AI coach