fix(install): fix lifecycle script progress bar bug

[dylan-conway]

What does this PR do?

Always set the progress node name to the most recent lifecycle script. This covers the case where one long lifecycle script is started and installation finishes immediately afterwards.

• Documentation or TypeScript types (it's okay to leave the rest blank in this case)
• Code changes

How did you verify your code works?

tested manually

[github-actions]

❌ @dylan-conway 4 files with test failures on bun-darwin-aarch64:

• test/cli/install/migration/migrate.test.ts
• test/cli/run/transpiler-cache.test.ts
• test/cli/test/bun-test.test.ts
• test/js/web/timers/setInterval.test.js

View test output

^{#1d4fe833967a653b453e44971982a2c00bf28e70}

[github-actions]

❌ @dylan-conway 4 files with test failures on linux-x64:

• test/cli/test/bun-test.test.ts
• test/integration/next/default-pages-dir/test/next-build.test.ts
• test/js/web/fetch/fetch-gzip.test.ts
• test/js/web/workers/worker.test.ts

View test output

^{#1d4fe833967a653b453e44971982a2c00bf28e70}

[github-actions]

❌ @dylan-conway 4 files with test failures on linux-x64-baseline:

• test/cli/test/bun-test.test.ts
• test/integration/next/default-pages-dir/test/next-build.test.ts
• test/js/web/fetch/fetch-gzip.test.ts
• test/js/web/workers/worker.test.ts

View test output

^{#1d4fe833967a653b453e44971982a2c00bf28e70}

[github-actions]

❌ @dylan-conway 6 files with test failures on bun-darwin-x64-baseline:

• test/js/bun/test/test-test.test.ts
• test/js/bun/util/which.test.ts
• test/js/node/fs/fs.test.ts
• test/js/third_party/prompts/prompts.test.ts
• test/js/third_party/webpack/webpack.test.ts
• test/js/web/fetch/fetch.test.ts

View test output

^{#1d4fe833967a653b453e44971982a2c00bf28e70}

[github-actions]

❌ @dylan-conway 5 files with test failures on bun-darwin-x64:

• test/cli/test/bun-test.test.ts
• test/js/bun/util/which.test.ts
• test/js/node/fs/fs.test.ts
• test/js/third_party/webpack/webpack.test.ts
• test/js/web/fetch/fetch.test.ts

View test output

^{#1d4fe833967a653b453e44971982a2c00bf28e70}