test: avoid forcing color on Windows

Forcing the the use of color in the console can lead to inconsistent behavior
between platforms and result in potentially confusing output on terminals that
do not support color.

Author: clydin

scripts/windows-testing/parallel-executor.mjs

@@ -30,7 +30,7 @@ async function main() {
           PATH: process.env.PATH,
           E2E_SHARD_TOTAL: process.env.E2E_SHARD_TOTAL,
           E2E_SHARD_INDEX: process.env.E2E_SHARD_INDEX,
-          FORCE_COLOR: '3',
+          FORCE_COLOR: '0',
           // Needed by `rules_js`
           BAZEL_BINDIR: '.',
           // Needed to run the E2E in a different temp path.