fix: polish Android navigation and launch behavior

[wyne]

Summary

• launch local Android builds with an explicit app ID so the requested ScorePad variant opens
• restore the native back arrow and spacing on Edit Player
• show a check icon for the Edit Game action on Android while retaining the Done label on iOS
• document the local Android commands and the emulator startup retry

Validation

• npm test -- --runInBand — 45 suites, 451 tests passed
• ESLint and TypeScript checks passed
• verified Edit Game and Edit Player headers in the Android emulator

[github-actions]

Coverage after merging codex/fix-android-navigation-headers into main will be

65.63%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
redux
GamesSlice.ts	59.90%	35.42%	63.33%	69.30%	104–105, 105, 105, 107, 115–116, 116, 116, 118, 126, 148, 173–175, 190, 220, 227, 229, 232–234, 298, 311, 320–321, 321, 321, 327, 327, 327–328, 330, 332–333, 336, 336, 336, 336, 336–337, 340–341, 343, 345, 345, 345, 345, 345–346, 348, 348, 348, 350–351, 354, 354, 354, 356, 58, 69, 86, 91–92, 92, 92
PlayersSlice.ts	88.04%	95%	85.71%	86.27%	105, 107, 115, 35, 52–53, 70–71
SettingsSlice.ts	61.54%	66.67%	55%	65.38%	103, 106, 111, 117, 61, 64, 70, 73, 76, 88, 97
backup.ts	78.19%	75.19%	88.89%	80.21%	105, 105, 128–130, 138, 174–175, 177, 191–195, 197, 197, 197–198, 203, 206, 217, 227–228, 244, 58–63, 65, 68, 68–70, 70, 70–71, 71, 71, 73–74, 76–78, 80–81, 81–82, 88–89
hooks.ts	100%	100%	100%	100%
scoreUtils.ts	93.33%	87.50%	100%	100%	5
selectors.ts	100%	100%	100%	100%
store.ts	0%	0%	0%	0%	10, 12, 12, 12–13, 13, 13–15, 18, 21–23, 23, 23, 23, 23–24, 29, 33, 60, 67, 74, 81, 99
testStore.ts	0%	100%	0%	0%	11–15, 20–23, 25, 42–44, 5
src
Analytics.ts	100%	100%	100%	100%
AnalyticsEvents.ts	100%	100%	100%	100%
ColorPalette.ts	100%	100%	100%	100%
Logger.ts	91.23%	87.50%	81.82%	94.74%	14–15, 22
Navigation.tsx	82.35%	80%	66.67%	88.89%	104–105, 49, 53, 95, 98
constants.ts	100%	100%	100%	100%
platform.ts	100%	100%	100%	100%
theme.ts	93.75%	85.71%	100%	100%	85
src/components
EditGame.tsx	79.63%	75%	66.67%	84.85%	35, 49, 62–63, 86, 86, 86–87
FloatingActionButton.tsx	95.24%	100%	92.31%	96%	47
GameListItem.tsx	94.19%	85.29%	100%	100%	122, 155, 25, 31, 58
GameListItemPlayerName.tsx	100%	100%	100%	100%
MenuOpenContext.tsx	87.50%	100%	66.67%	100%
PlayerListItem.tsx	0%	0%	0%	0%	123, 123, 134, 24, 32–34, 34, 34–38, 40, 40, 40, 40, 40–41, 41, 41–42, 42, 42, 44–45, 56, 63–64, 66, 72–73, 76, 79, 82–83, 90, 93, 93, 96, 96, 96–97, 99
ScoreLogTable.tsx	90.91%	80%	100%	96.67%	51, 53, 55, 55, 64, 70
SectionLabel.tsx	100%	100%	100%	100%
SplashOverlay.tsx	0%	0%	0%	0%	22–24, 24, 24, 26–28, 30, 32–33, 35, 37, 40, 40, 40, 43, 49, 53, 58, 74
src/components/AppInfo
RotatingIcon.tsx	0%	0%	0%	0%	18–19, 21–24, 26, 28–30, 37–38, 40, 40, 40–41, 44, 44, 44–48, 51, 53–54, 59
SeedData.ts	0%	100%	0%	0%	17, 47, 49–50, 52, 54–56, 58–60, 62, 68, 71, 82–85
src/components/BigButtons
BigButton.tsx	0%	0%	0%	0%	18, 18–20, 22–23, 23, 25, 25–26, 26, 48
src/components/Boards
ListBoard.tsx	86.81%	72.73%	84.21%	98.57%	123, 180, 206–207, 220, 223, 262, 29, 33, 59–61, 84, 84, 88, 92
PlayerTile.tsx	0%	0%	0%	0%	29, 38–42, 42, 42–43, 43, 43, 43, 43–44, 44, 44–46, 46, 46, 48–50, 50, 50, 52, 55, 55, 59–60, 63–64, 66, 68, 68, 68, 68, 68–69, 69, 69, 69, 69, 71, 81, 81, 98
TileBoard.tsx	96.43%	90.32%	100%	100%	18, 77, 93
src/components/Buttons
AppSettingsButton.tsx	100%	100%	100%	100%
GameOptionsButton.tsx	51.85%	42.86%	69.23%	54.72%	102, 122, 122, 122–123, 125–126, 130, 130, 130, 130, 130, 130, 130, 132–133, 135–136, 138–139, 141–144, 146–148, 150–152, 159, 165–166, 177, 179, 179, 185, 185, 185, 185, 40, 46, 48, 58, 65, 73, 94, 98
HeaderButton.tsx	81.82%	60%	100%	100%	19–20
src/components/ColorPalettes
ColorSelector.tsx	100%	100%	100%	100%
PalettePreview.tsx	0%	0%	0%	0%	10–12, 14, 19, 19, 25
PaletteSelector.tsx	0%	0%	0%	0%	13, 15–18, 20, 22, 22, 22, 24–25, 31, 37, 40, 45, 56
src/components/Headers
RoundHeaderTitle.tsx	0%	0%	0%	0%	12–14, 16–17, 17, 17–18, 18, 18–19, 19, 19, 21, 21, 21, 23–24, 26–27, 27, 27, 27, 27, 29–30, 30, 33–34, 43–44, 44, 44, 46–48, 56, 58, 61, 61, 61, 61, 63, 63, 69, 69,