Enable WebID-TLS integration tests (fix self-signed cert verification loop)

Summary

In October 2019, WebID-TLS tests were disabled with describe.skip() (commit 778095ad). The authentication code still works - just the tests are skipped and CI lacks DNS setup.

Fix size: ~10 lines changed.

The Bug

// Added Oct 29, 2019 by jaxoncreed
describe.skip('ACL with WebID+TLS', function () {  // <-- this .skip

The comment says "TLS is currently broken" but the code isn't broken - the tests just need tim.localhost to resolve to 127.0.0.1.

The Fix

1. Remove 5x .skip from test/integration/acl-tls-test.mjs:

• Line 67, 134, 571, 616, 946

2. Add 4 lines to CI (.github/workflows/ci.yml):

- name: Setup hosts for TLS tests
  run: |
    echo "127.0.0.1 tim.localhost" | sudo tee -a /etc/hosts
    echo "127.0.0.1 nicola.localhost" | sudo tee -a /etc/hosts

Done.

Verification

The code works today:

• Server starts with --auth tls ✅
• Responds to requests ✅
• Test certificates match test profiles ✅
• cert:modulus in profile matches cert ✅

Why It Matters

• README still advertises --auth tls support
• Solid spec requires OIDC, doesn't forbid TLS
• Server-to-server, CLI, IoT use cases need non-browser auth
• W3C LWS working group discussing enterprise mTLS needs (LWS-UCS #40)

References

• Commit that introduced skip: 778095ad (Oct 29, 2019)
• PR where TimBL approved TLS+OIDC coexistence: #650

從 test/integration/acl-tls-test.mjs 開始，檢查第 67、134、571、616 和 946 行的五處 describe.skip。接著閱讀 .github/workflows/ci.yml，確認 CI 如何設定主機。完成的標準是 WebID-TLS 整合測試在 CI 中執行，且 tim.localhost 和 nicola.localhost 都解析至 127.0.0.1。