v0.6.1

Quick access from community feedback: the chart actions a navigator reaches for stay within one
or two taps, and the weather panel's layer row scrolls honestly instead of clipping its last pill.

Added

• Measure from the chart: the long-press and right-click menu gains "Measure from here", arming
  the measure tool with its first point at the pressed position, so measuring starts where you
  are looking instead of via the app menu. Re-arming mid-measurement deliberately starts fresh;
  extending an in-progress measurement is a plain chart tap.
• A Charts pill on the bottom status strip opens Layers and charts in one tap, beside Center,
  Follow, and Forecast, so switching charts no longer goes through the app menu.

Fixed

• The weather panel's layer pills no longer render the last label clipped: the edge fade shows
  only while there is actually more to scroll, lifts at the end of the scroll, and the pills
  keep their natural width instead of compressing when the panel narrows, so the row genuinely
  scrolls.
• The chart context menu sizes itself to its longest label, so its edge-clamp math matches the
  rendered box.
• Voice control can activate the Charts pill by its visible word, its expanded state is not
  announced while it is still disabled during chart load, and its tooltip says the chart is
  loading while it is.

Internal

• One armMeasure helper replaces the duplicated reveal-then-arm sequence, new measure tests pin
  the seed-after-arm contract and the deliberate reset on re-arm, and CI test flakes from cold
  ICU loading are prevented by a per-worker warm-up rather than per-test timeouts.