release: v0.16.0

See CHANGELOG.md for the full v0.16.0 entry.

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: ralksta <ralksta@users.noreply.github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Ralf <rohlenbo79@gmail.com>
Co-authored-by: Paul Thies <110185070+ImScheinox@users.noreply.github.com>
Co-authored-by: lancetm714 <108419425+lancetm714@users.noreply.github.com>

lib/__tests__/journal-roundtrip.test.ts

@@ -0,0 +1,92 @@
+import { describe, it, expect } from 'vitest';
+import { parseJournalMarkdown, serializeJournalMarkdown } from '../journal';
+
+/**
+ * serializeJournalMarkdown must be the exact inverse of the inline renderer
+ * for the constructs it produces, or a save silently rewrites the file (#628).
+ */
+const roundTrip = (source: string) => serializeJournalMarkdown(parseJournalMarkdown(source));
+
+describe('journal round trip (#628)', () => {
+  it('keeps a link through save', () => {
+    const source = 'Read more at [Immich](https://immich.app) today.';
+    const once = roundTrip(source);
+    expect(once).toBe(source);
+    expect(roundTrip(once)).toBe(once);
+  });
+
+  it('keeps emphasis inside a quote as markdown, not literal tags', () => {
+    const source = '> **Yes** he said -- Someone';
+    const once = roundTrip(source);
+    expect(once).toBe(source);
+    expect(once).not.toContain('<strong>');
+  });
+
+  it('keeps emphasis inside a photo caption as markdown', () => {
+    const source = '![abc123:wide](A **bold** caption)';
+    const once = roundTrip(source);
+    expect(once).toBe(source);
+  });
+
+  it('does not double-encode an apostrophe in a photo-pair caption', () => {
+    const source = "![abc123, def456](Anna's photos)";
+    const once = roundTrip(source);
+    expect(once).toBe(source);
+    expect(roundTrip(once)).toBe(once);
+  });
+
+  it('leaves intraword underscores alone', () => {
+    const source = 'See my_photo_2024.jpg for details.';
+    const once = roundTrip(source);
+    expect(once).toBe(source);
+  });
+
+  it('still renders underscore emphasis with word boundaries either side', () => {
+    const source = 'This is _emphasised_ text.';
+    const parsed = parseJournalMarkdown(source);
+    expect(parsed.blocks[0]).toMatchObject({
+      type: 'paragraph',
+      html: 'This is <em>emphasised</em> text.',
+    });
+    // `_` and `*` both parse to <em>, so a `_`-emphasised word comes back with
+    // `*` — that normalisation is expected. What must hold is idempotence.
+    const once = roundTrip(source);
+    expect(roundTrip(once)).toBe(once);
+  });
+
+  it('round-trips a link nested inside bold text', () => {
+    const source = '**[Immich](https://immich.app)** is great.';
+    const once = roundTrip(source);
+    expect(once).toBe(source);
+  });
+
+  it('round-trips bold text nested inside a link label', () => {
+    const source = '[**Immich**](https://immich.app) is great.';
+    const once = roundTrip(source);
+    expect(once).toBe(source);
+  });
+
+  it('is idempotent on a full multi-block entry', () => {
+    const source = [
+      '---',
+      'title: "A trip"',
+      '---',
+      '',
+      '# Heading',
+      '',
+      'Read more at [Immich](https://immich.app), it is **great** and *fun*.',
+      '',
+      '> **Yes** he said -- Someone',
+      '',
+      '![abc123:wide](A **bold** caption)',
+      '',
+      "![abc123, def456](Anna's photos)",
+    ].join('\n');
+
+    const once = roundTrip(source);
+    const twice = roundTrip(once);
+    expect(twice).toBe(once);
+    expect(once).toContain('[Immich](https://immich.app)');
+    expect(once).toContain("Anna's photos");
+  });
+});