feat(db): add Winter profile with 2x3 grid sequences

Winter profile, scoped groups, presets, and five multi-lane sequences;
include setup script for regeneration.

Co-authored-by: Cursor <cursoragent@cursor.com>

db/palette.json

@@ -1 +1 @@
-{"1": ["#FF0000", "#00FF00", "#0000FF", "#FFFF00", "#FF00FF", "#00FFFF", "#FFFFFF", "#000000", "#050500"], "2": [], "3": [], "4": [], "5": [], "6": [], "7": ["#FF0000", "#00FF00", "#0000FF", "#FFFF00", "#FF00FF", "#00FFFF", "#FFFFFF", "#000000"], "8": [], "9": [], "10": [], "11": [], "12": ["#890b0b", "#0b8935"], "13": []}
+{"1":["#FF0000","#00FF00","#0000FF","#FFFF00","#FF00FF","#00FFFF","#FFFFFF","#000000","#050500"],"2":[],"3":[],"4":[],"5":[],"6":[],"7":["#FF0000","#00FF00","#0000FF","#FFFF00","#FF00FF","#00FFFF","#FFFFFF","#000000"],"8":[],"9":[],"10":[],"11":[],"12":["#890b0b","#0b8935"],"13":[],"14":["#E8F4FF","#9ECFFF","#5080C8","#FFFFFF","#B0DCFF","#0A1520","#FF8020","#071018"]}

db/profile.json

@@ -1 +1 @@
-{"1": {"name": "default", "type": "zones", "zones": ["1", "9", "8", "10"], "scenes": [], "palette_id": "1"}, "2": {"name": "test", "type": "zones", "zones": ["6", "7"], "scenes": [], "palette_id": "12"}}
+{"1":{"name":"default","type":"zones","zones":["1","9","8","10"],"scenes":[],"palette_id":"1"},"2":{"name":"test","type":"zones","zones":["6","7"],"scenes":[],"palette_id":"12"},"3":{"name":"Winter","type":"zones","zones":["11","12"],"scenes":[],"palette_id":"14"}}