Controller reconnect & reassignment fixes + Switch Pro A/B mapping — Bad Football Playtest Steam update #1712550

🎮 Controller fixes - Switch Pro A/B buttons reversed — A and B were swapped on Switch Pro controllers (B passed when it should've shot), and the on-screen prompts showed the wrong glyphs. Now fixed: B = Pass/Switch, A = Shoot/Tackle, with matching prompts. (Mac & PC) - Controller reconnect — Unplugging and replugging your controller mid-match no longer hands you to the wrong team; you're restored to your original side. - Hot-plug reassignment — Plugging or unplugging a controller during a match now pauses the game and brings up the Pick Sides screen so you can re-sort devices, then resumes right where you left off.