docs: add mpv.launchMode to config docs, add changelog:docs generator, format

- Document the new mpv.launchMode option in the configuration docs page
- Add changelog:docs command to auto-generate docs-site/changelog.md from root CHANGELOG.md
- Add breaking changes support to the changelog fragment generator
- Fix docs-sync test to only compare current minor release headings
- Apply prettier formatting to source files

src/shared/log-files.ts

@@ -22,17 +22,12 @@ function daysFromCivil(year: number, month: number, day: number): bigint {
   const yearOfEra = adjustedYear - era * 400;
   const monthIndex = month + (month > 2 ? -3 : 9);
   const dayOfYear = floorDiv(153 * monthIndex + 2, 5) + day - 1;
-  const dayOfEra =
-    yearOfEra * 365 + floorDiv(yearOfEra, 4) - floorDiv(yearOfEra, 100) + dayOfYear;
+  const dayOfEra = yearOfEra * 365 + floorDiv(yearOfEra, 4) - floorDiv(yearOfEra, 100) + dayOfYear;
   return BigInt(era * 146097 + dayOfEra - 719468);
 }
 
 function dateToEpochMs(date: Date): bigint {
-  const dayCount = daysFromCivil(
-    date.getUTCFullYear(),
-    date.getUTCMonth() + 1,
-    date.getUTCDate(),
-  );
+  const dayCount = daysFromCivil(date.getUTCFullYear(), date.getUTCMonth() + 1, date.getUTCDate());
   const timeOfDayMs = BigInt(
     ((date.getUTCHours() * 60 + date.getUTCMinutes()) * 60 + date.getUTCSeconds()) * 1000 +
       date.getUTCMilliseconds(),

src/shared/mpv-launch-mode.ts

@@ -1,7 +1,10 @@
 import type { MpvLaunchMode } from '../types/config';
 
-export const MPV_LAUNCH_MODE_VALUES = ['normal', 'maximized', 'fullscreen'] as const satisfies
-  readonly MpvLaunchMode[];
+export const MPV_LAUNCH_MODE_VALUES = [
+  'normal',
+  'maximized',
+  'fullscreen',
+] as const satisfies readonly MpvLaunchMode[];
 
 export function parseMpvLaunchMode(value: unknown): MpvLaunchMode | undefined {
   if (typeof value !== 'string') {

src/shared/setup-state.test.ts

@@ -203,13 +203,7 @@ test('resolveDefaultMpvInstallPaths resolves linux, macOS, and Windows defaults'
       'main.lua',
     ),
     pluginDir: path.posix.join(macHomeDir, '.config', 'mpv', 'scripts', 'subminer'),
-    pluginConfigPath: path.posix.join(
-      macHomeDir,
-      '.config',
-      'mpv',
-      'script-opts',
-      'subminer.conf',
-    ),
+    pluginConfigPath: path.posix.join(macHomeDir, '.config', 'mpv', 'script-opts', 'subminer.conf'),
   });
 
   assert.deepEqual(resolveDefaultMpvInstallPaths('win32', 'C:\\Users\\tester', undefined), {

src/shared/setup-state.ts

@@ -242,8 +242,8 @@ export function resolveDefaultMpvInstallPaths(
   const platformPath = getPlatformPath(platform);
   const mpvConfigDir =
     platform === 'linux' || platform === 'darwin'
-        ? platformPath.join(xdgConfigHome?.trim() || platformPath.join(homeDir, '.config'), 'mpv')
-        : platformPath.join(homeDir, 'AppData', 'Roaming', 'mpv');
+      ? platformPath.join(xdgConfigHome?.trim() || platformPath.join(homeDir, '.config'), 'mpv')
+      : platformPath.join(homeDir, 'AppData', 'Roaming', 'mpv');
 
   return {
     supported: platform === 'linux' || platform === 'darwin' || platform === 'win32',