🎨 Palette: Improve accessibility for icon-only buttons in TriggerKit

[NSEvent]

This change ensures symmetric usage of .help() and .accessibilityLabel() on all icon-only buttons in AutomationMacroLibraryView, AutomationProgramEditor, and ModifierSetEditor, improving the screen reader experience on macOS.

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PR created automatically by Jules for task 12489758692331309814 started by @NSEvent

Summary by CodeRabbit

• Accessibility Improvements
  • Added descriptive accessibility labels to buttons throughout the application, including macro management, automation editing, and test controls
  • Enhanced modifier cycling controls with explicit help text describing behavior options
  • Improved assistive technology support across interface controls

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📝 Walkthrough

Walkthrough

Adds .accessibilityLabel modifiers to icon-only SwiftUI buttons in AutomationMacroLibraryView, AutomationProgramEditor, and ModifierSetEditor. ModifierSetEditor also replaces its generic .help string with modifier-specific help and accessibility label text. The .Jules/palette.md style guide is updated with a matching dated entry.

Changes

Accessibility Label Symmetry for Icon-Only Buttons

Layer / File(s)

Summary

Accessibility labels and help text on icon-only buttons TriggerKit/Sources/TriggerKitUI/AutomationMacroLibraryView.swift, TriggerKit/Sources/TriggerKitUI/AutomationProgramEditor.swift, TriggerKit/Sources/TriggerKitUI/ModifierSetEditor.swift, .Jules/palette.md

Adds .accessibilityLabel to New Macro, Duplicate, and Delete buttons in AutomationMacroLibraryView; adds .accessibilityLabel to the Test, Expand/Collapse, Move Up, Move Down, and Delete buttons in AutomationProgramEditor; replaces the generic .help string in ModifierSetEditor with a modifier-specific .help and .accessibilityLabel describing the Off/Any/Left/Right cycle; records the symmetry requirement in palette.md.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• NSEvent/xbox-controller-mapper#53: Applies the same .help + .accessibilityLabel symmetry to icon-only SwiftUI buttons and updates the same palette.md guidance entry.
• NSEvent/xbox-controller-mapper#56: Updates the identical "Ensure Symmetry in Accessibility and Tooltips" guidance in palette.md and standardizes .help + .accessibilityLabel on icon-only buttons in other UI modules.
• NSEvent/xbox-controller-mapper#46: Adds the same accessibility/tooltip rule for SwiftUI icon-only buttons to palette.md.

Poem

🐇 Hop, hop — each button now speaks its name,
.accessibilityLabel joins the game.
No silent icon shall confuse VoiceOver's ear,
"New Macro", "Delete", "Move Down" — crystal clear!
The palette records it, the rabbit says: done,
Symmetry achieved, every label has won. 🎉

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: improving accessibility for icon-only buttons in TriggerKit through adding accessibility labels to multiple UI components.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch palette-a11y-symmetry-12489758692331309814

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🧹 Nitpick comments (1)

.Jules/palette.md (1)

22-24: 💤 Low value

Consolidate duplicate palette documentation.

The new 2026-06-16 entry is identical to the existing 2026-06-06 entry (both dated within the current week). Keeping both creates redundant, confusing guidance. Consider updating the 2026-06-06 entry's date to 2026-06-16 instead of adding a new entry, or removing one of the duplicates.

🤖 Prompt for AI Agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.Jules/palette.md around lines 22 - 24, Remove the duplicate palette entry
in the .Jules/palette.md file. There are two identical entries about ensuring
symmetry in accessibility and tooltips for SwiftUI icon buttons - one dated
2026-06-06 and one dated 2026-06-16. Keep only one of these entries (recommend
keeping the newer 2026-06-16 dated entry) and delete the other to eliminate
redundant documentation that could cause confusion.

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Nitpick comments:
In @.Jules/palette.md:
- Around line 22-24: Remove the duplicate palette entry in the .Jules/palette.md
file. There are two identical entries about ensuring symmetry in accessibility
and tooltips for SwiftUI icon buttons - one dated 2026-06-06 and one dated
2026-06-16. Keep only one of these entries (recommend keeping the newer
2026-06-16 dated entry) and delete the other to eliminate redundant
documentation that could cause confusion.

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: ebefada3-aafc-4a52-ae13-b3ffae96a5c4

📥 Commits

Reviewing files that changed from the base of the PR and between 2e8dddb and dc0a178.

📒 Files selected for processing (4)

• .Jules/palette.md
• TriggerKit/Sources/TriggerKitUI/AutomationMacroLibraryView.swift
• TriggerKit/Sources/TriggerKitUI/AutomationProgramEditor.swift
• TriggerKit/Sources/TriggerKitUI/ModifierSetEditor.swift