feat(library): comic spec — comic vine + issue flip

tests/fixtures/canonical-comic.md

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+---
+type: comic_item
+title: Absolute Batman
+read_status: Reading
+rating: 4
+rating_stars: ⭐️⭐️⭐️⭐️
+last_read_issue: 8
+latest_issue: 10
+issues: 10
+status: Ongoing
+publisher: DC Comics
+people: [Scott Snyder, Nick Dragotta]
+start_year: 2024
+comicvine_id: 195824
+poster: "https://comicvine.gamespot.com/a/uploads/original/11/absolute-batman.jpg"
+url: "https://comicvine.gamespot.com/absolute-batman/4050-195824/"
+tags: [comics, comic]
+---
+
+# Absolute Batman
+
+![poster|200](https://comicvine.gamespot.com/a/uploads/original/11/absolute-batman.jpg)
+
+**Comic** · Ongoing · 2024
+
+**Read Status:** Reading
+**Progress:** issue 8 / 10
+
+## Synopsis
+Batman faces a terrifying new criminal underworld as Gotham City's elite turn against him in this bold reimagining.
+
+Written by Scott Snyder with art by Nick Dragotta, the series reinvents Bruce Wayne's origin from the ground up.
+
+**Publisher:** DC Comics
+**Creators:** Scott Snyder, Nick Dragotta
+
+## Links
+- [Comic Vine](https://comicvine.gamespot.com/absolute-batman/4050-195824/)
+
+## My Notes
+

tests/fixtures/comicvine-volume.json

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+{
+	"results": {
+		"id": 195824,
+		"name": "Absolute Batman",
+		"publisher": { "id": 10, "name": "DC Comics" },
+		"count_of_issues": 10,
+		"last_issue": { "issue_number": "10", "name": "Zoo Year, Part Ten" },
+		"start_year": "2024",
+		"image": { "original_url": "https://comicvine.gamespot.com/a/uploads/original/11/absolute-batman.jpg" },
+		"description": "<p>Batman faces a terrifying new criminal underworld as Gotham City's elite turn against him in this bold reimagining.</p><p>Written by Scott Snyder with art by Nick Dragotta, the series reinvents Bruce Wayne's origin from the ground up.</p><p>This paragraph exists only to verify the two-paragraph cap trims it from the rendered synopsis.</p>",
+		"site_detail_url": "https://comicvine.gamespot.com/absolute-batman/4050-195824/",
+		"people": [
+			{ "id": 1, "name": "Scott Snyder" },
+			{ "id": 2, "name": "Nick Dragotta" }
+		],
+		"date_last_updated": "2026-07-20 10:00:00"
+	}
+}