feat(deps): upgrade upstream dependencies

.github/scripts/upgrade-deps.ts

@@ -384,50 +384,6 @@ async function updateVitestVersionConstant(vitestVersion: string): Promise<void>
   console.log('Updated packages/cli/src/utils/constants.ts');
 }
 
-// ============ Update tsdown-migrate version ============
-// The current RC adds non-TTY support while it still targets tsdown 0.22.14.
-// Keep that RC until the stable tsdown version advances. At that point, require
-// tsdown-migrate to have the same stable version and replace the RC pin.
-async function updateTsdownMigrateVersion(
-  tsdownVersion: string,
-  stableMigrateVersion: string,
-): Promise<void> {
-  const tsdownChange = changes.get('tsdown');
-  if (!tsdownChange) {
-    throw new Error('The tsdown catalog update did not record a version');
-  }
-
-  const filePath = path.join(ROOT, 'packages/cli/src/utils/constants.ts');
-  const content = fs.readFileSync(filePath, 'utf8');
-  const pattern = /export const TSDOWN_MIGRATE_VERSION = '([\d.]+(?:-[\w.]+)?)';/;
-  let currentMigrateVersion: string | undefined;
-  const tsdownAdvanced = tsdownChange.old !== tsdownChange.new;
-
-  if (tsdownAdvanced && stableMigrateVersion !== tsdownVersion) {
-    throw new Error(
-      `Stable tsdown advanced to ${tsdownVersion}, but stable tsdown-migrate is ` +
-        `${stableMigrateVersion}. Update their compatibility before the dependency upgrade.`,
-    );
-  }
-
-  const updated = content.replace(pattern, (_match: string, captured: string) => {
-    currentMigrateVersion = captured;
-    const nextMigrateVersion = tsdownAdvanced ? stableMigrateVersion : captured;
-    return `export const TSDOWN_MIGRATE_VERSION = '${nextMigrateVersion}';`;
-  });
-  if (currentMigrateVersion === undefined) {
-    throw new Error(
-      `Failed to match TSDOWN_MIGRATE_VERSION in ${filePath} — the pattern ${pattern} is stale, ` +
-        `please update it in .github/scripts/upgrade-deps.ts`,
-    );
-  }
-
-  const nextMigrateVersion = tsdownAdvanced ? stableMigrateVersion : currentMigrateVersion;
-  fs.writeFileSync(filePath, updated);
-  recordChange('tsdown-migrate', currentMigrateVersion, nextMigrateVersion);
-  console.log('Updated packages/cli/src/utils/constants.ts');
-}
-
 // ============ Update README.md manual-migration vitest pins ============
 // The manual-migration guide pins `vitest` to an exact version in three places —
 // the npm/Bun `overrides` block, the pnpm-workspace `overrides` block, and the
@@ -567,7 +523,6 @@ console.log('Fetching latest versions…');
 const [
   vitestVersion,
   tsdownVersion,
-  stableTsdownMigrateVersion,
   lightningcssVersion,
   oxcNodeCliVersion,
   oxcNodeCoreVersion,
@@ -582,7 +537,6 @@ const [
 ] = await Promise.all([
   getLatestNpmVersionForMajor('vitest', SUPPORTED_VITEST_MAJOR),
   getLatestNpmVersion('tsdown'),
-  getLatestNpmVersion('tsdown-migrate'),
   // Mirror exactly what the bundled @tsdown/css depends on.
   getNpmDependencyRange('@tsdown/css', 'lightningcss'),
   getLatestNpmVersion('@oxc-node/cli'),
@@ -599,7 +553,6 @@ const [
 
 console.log(`vitest: ${vitestVersion}`);
 console.log(`tsdown: ${tsdownVersion}`);
-console.log(`tsdown-migrate (stable): ${stableTsdownMigrateVersion}`);
 console.log(`lightningcss (from @tsdown/css): ${lightningcssVersion}`);
 console.log(`@oxc-node/cli: ${oxcNodeCliVersion}`);
 console.log(`@oxc-node/core: ${oxcNodeCoreVersion}`);
@@ -628,7 +581,6 @@ await updatePnpmWorkspace({
   oxcParser: oxcParserVersion,
   oxcTransform: oxcTransformVersion,
 });
-await updateTsdownMigrateVersion(tsdownVersion, stableTsdownMigrateVersion);
 await updateVitestVersionConstant(vitestVersion);
 await updateReadmeVitestPins(vitestVersion);
 writeMetaFiles();