Added SpeedCalc and MelodyBuilder. Evaluation Pending

backend/mqtt/database.py

@@ -53,6 +53,18 @@ SCHEMA_STATEMENTS = [
         updated_at TEXT NOT NULL DEFAULT (datetime('now'))
     )""",
     "CREATE INDEX IF NOT EXISTS idx_melody_drafts_status ON melody_drafts(status)",
+    # Built melodies table (local melody builder)
+    """CREATE TABLE IF NOT EXISTS built_melodies (
+        id TEXT PRIMARY KEY,
+        name TEXT NOT NULL,
+        pid TEXT NOT NULL,
+        steps TEXT NOT NULL,
+        binary_path TEXT,
+        progmem_code TEXT,
+        assigned_melody_ids TEXT NOT NULL DEFAULT '[]',
+        created_at TEXT NOT NULL DEFAULT (datetime('now')),
+        updated_at TEXT NOT NULL DEFAULT (datetime('now'))
+    )""",
 ]