Use local svgo.cmd wrapper binary

Switch SVG optimizer resolution from bin/svgo-cli.exe to bin/svgo.cmd.

Update unit tests to validate the new local binary path behavior.

Co-Authored-By: Abacus.AI CLI <agent@abacus.ai>

bin/svgo-client/node_modules/css-tree/cjs/syntax/scope/index.cjs

@@ -0,0 +1,11 @@
+'use strict';
+
+const atrulePrelude = require('./atrulePrelude.cjs');
+const selector = require('./selector.cjs');
+const value = require('./value.cjs');
+
+
+
+exports.AtrulePrelude = atrulePrelude;
+exports.Selector = selector;
+exports.Value = value;