Share how a Workday looks between app and widget

[64x-lunicorn]

What does this PR do?

Moves the mapping from tracking state and Threshold Level to colour, label and duration text into one module in Shared/, used by both the app and the widget.

• Typed widget snapshot:

  • The state is a typed WorkdayState, moved out of WorkdayManager.State.
  • The snapshot carries a thresholdLadder instead of the colour-named orangeThreshold/redThreshold fields.
  • Snapshots are stored under widget_snapshot_v2. A value left under v1 is ignored: the widget shows "unavailable" until the app's next publish, which happens on launch.

• Shared/WorkdayAppearance.swift:

  • one palette, holding the app's light/dark values;
  • the colour per state and per Threshold Level;
  • label keys for both targets.

  Duration formatting (08:05) lives in Shared/TimeInterval+Duration.swift.

• Widget: the duplicated colour, label and progress switches and all hex values are gone. Visible change, as decided:

  • The widget uses the app's palette.
  • At normal level the dot follows the state (running green, paused orange, ended blue) and the progress ring is green.
  • Durations show two-digit hours (08:05). The live running counter is unchanged.

• App: the menu bar, popover badge, log editor chip, progress bar, week history and log list all read from the shared module. The app's look is unchanged: a test pins the palette values, and the menu bar keeps native rendering at normal level.

How to test?

• Automated: xcodebuild test -scheme OpenWorktimeTrackerTests runs 275 tests. WorkdayAppearanceTests, WidgetSnapshotTests and WorkdayManagerClockAndStoreTests pass.
  • Known failure (also on main at b6aa5e5): ViewLayoutTests.testSettingsRowsRemainReadableInBothLanguagesAndAppearances fails with 7 OCR assertions.
• Manual (pending):
  • Look at the small and medium widget in light and dark mode.
  • Compare the widget side by side with the menu bar and popover in every state (running, paused, ended; normal, elevated, critical).

Notes

• Overlap with the other refactor PR: it touches WorkdayManager and project.pbxproj. Whichever merges second may need a quick rebase. CI regenerates the project with XcodeGen.
• Not linted: .swiftlint.yml does not include Shared/ or WorktimeWidget/, so the new shared code isn't linted.

Checklist

• Tests pass (make test): everything except the OCR test above, which also fails on main
• Linting passes (make lint): 0 serious, same 5 length warnings as main
• No new external dependencies added
• Uses @Observable (not ObservableObject)
• Uses DesignTokens for colors/typography (DesignTokens now reads its accents from the shared palette)

🤖 Generated with Claude Code

https://claude.ai/code/session_01WFc8P7zoT4V7GQaqwegkcm