feat(launcher): bundle Bun and use it across all launchers (#243)

scripts/build-changelog.test.ts

@@ -620,6 +620,10 @@ test('writePrereleaseNotesForVersion writes cumulative beta notes without mutati
     assert.match(prereleaseNotes, /## Highlights\n### Added\n- Polished: added entry\./);
     assert.match(prereleaseNotes, /### Fixed\n- Polished: fixed entry\./);
     assert.match(prereleaseNotes, /## Installation\n\nSee the README and docs\/installation guide/);
+    assert.match(prereleaseNotes, /Windows `subminer\.cmd` launcher/);
+    assert.match(prereleaseNotes, /Both launcher downloads use Bun included with the SubMiner app/);
+    assert.match(prereleaseNotes, /Bun corresponding source: `bun-v1\.3\.5-source\.tar\.gz`/);
+    assert.match(prereleaseNotes, /statically links JavaScriptCore \(LGPL 2\.0\)/);
   } finally {
     fs.rmSync(workspace, { recursive: true, force: true });
   }