53ce663adc
Implement UI refinements for the HTTP frontend main and plugin views.\n\n- add dimmed header signal graph with live rendering and scale\n- make graph responsive, colorized by signal strength, and keep last 10s only\n- add APRS and WSPR text filtering, matching FT8 behavior\n- refine responsive layout for controls/map/header behavior\n- tune jog wheel/button sizing and mode selector height alignment\n\nCo-authored-by: OpenAI Codex <codex@openai.com> Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>