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/lib/syntax/scope/index.js

@@ -0,0 +1,3 @@
+export { default as AtrulePrelude } from './atrulePrelude.js';
+export { default as Selector } from './selector.js';
+export { default as Value } from './value.js';