v2.12.0 — Backdate defaults to now + CI fixes

What's New

Backdate Slider Default

• Backdate slider now defaults to "now" (0 min) instead of "1 min ago"
• Less surprise when quickly logging an event

CI & Build

• Built card JS removed from git tracking (now built by Rollup in CI)
• Card JS built in release workflow before packaging
• pytest-homeassistant-custom-component no longer installed in release workflow (was blocking network access via pytest-socket)
• Integration conftest enables socket access for Docker HA requests
• Release workflow auto-builds zip and attaches to GitHub release

Also in this release

• Custom event types from v2.9.0
• Server-side shown_types + two-press confirm from v2.10.0
• Rollup build pipeline from v2.11.0