bar: stop hidden pills from catching clicks

[cwelsys]

Description

Type of change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that changes existing behavior)
• Refactor / internal cleanup
• Documentation
• Other

Related issues

Screenshots / video

Checklist

• My code follows the conventions in CONTRIBUTING.md
• I have tested my changes locally
• New user-facing strings are wrapped in I18n.tr() with translator context, reusing existing terms where possible
• Go changes: ran make fmt, added/updated tests, make test passes, and go mod tidy is clean
• QML changes: ran make lint-qml with no new warnings
• I have opened a corresponding pull request in dlx-docs to document any new behaviors: https://github.com/AvengeMedia/DankLinux-Docs

[bbedward]

/claude review

[claude]

Claude review

No issues found.

Checked: the one-line enabled: width > 0 && height > 0 on BarPill's root correctly kills the mouseArea hit area that survives a PropertyChanges { width: 0 } hidden state (CapsLockIndicator, PrivacyIndicator, SystemTrayBar, PluginComponent) — that MouseArea is z: -1 with x: -leftMargin / width: root.width + leftMargin + rightMargin, so at width 0 it still spanned the Fitts reach / gap margins in an unclipped parent. Verified no BarPill consumer binds enabled (so the binding is never clobbered), that the condition can only go false when the content Loader has no item or a state pins the size to 0 (non-null content always yields at least horizontalPadding * 2), that enabled propagating to StateLayer/DankRipple/content introduces no binding loop via visualWidth ← implicitWidth, and that the three QML tests instantiating pills keep nonzero size. No translation catalogs, Go, or mock files touched. Model: claude-opus-5.