feat: reposition solver controls to a dropdown

Moved the Kociemba/Beginner solve options into a sleek dropdown menu positioned above the Scramble button on the left side of the screen. This ensures the solver controls no longer obstruct the programmatic move queue at the bottom.

test/debug_kociemba.js

@@ -0,0 +1,24 @@
+import { DeepCube, MOVES } from "../src/utils/DeepCube.js";
+import { KociembaSolver } from "../src/utils/solvers/KociembaSolver.js";
+
+let cube = new DeepCube();
+
+const faceletStart = new KociembaSolver(cube).toFaceletString();
+console.log("Solved Facelet:");
+console.log(faceletStart);
+
+cube = cube.multiply(MOVES["R"]);
+const solverR = new KociembaSolver(cube);
+const faceletR = solverR.toFaceletString();
+console.log("Facelet after R:");
+console.log(faceletR);
+
+["U", "D", "R", "L", "F", "B"].forEach((m) => {
+  let c = new DeepCube().multiply(MOVES[m]);
+  let solver = new KociembaSolver(c);
+  try {
+    console.log(`Solution for ${m}:`, solver.solve().join(" "));
+  } catch (e) {
+    console.log(`Error on ${m}:`, e.message);
+  }
+});