fix(airing): roll just-aired releases forward to stop refresh loopHEADmain

nextReleaseTime kept a just-aired release in the past for 5 minutes, showing a negative countdown and driving scheduleAiringRefresh into a 1-second revalidate loop. Always roll a past release to its next occurrence, and only arm the refresh timer on future airings.

1 files changed, 24 insertions, 0 deletions

diff --git a/src/lib/Media/Anime/Airing/classify.test.ts b/src/lib/Media/Anime/Airing/classify.test.ts
index eeff2036..7b3aea32 100644
--- a/src/lib/Media/Anime/Airing/classify.test.ts
+++ b/src/lib/Media/Anime/Airing/classify.test.ts
@@ -210,6 +210,30 @@ describe("countdown source fallback", () => {
 	});
 });
 
+describe("release timing", () => {
+	it("rolls a just-aired release forward instead of returning a past time", () => {
+		clearInjectAiringTimeCache();
+
+		const media = baseMedia(170019);
+		const justAired = Math.floor(Date.now() / 1000) - 3 * 60;
+
+		media.nextAiringEpisode = {
+			episode: 10,
+			airingAt: justAired + 12 * 60 * 60,
+		};
+
+		const schedule = subScheduleFor(media, justAired);
+
+		settings.setKey("countdownSource", "sub");
+
+		const injected = injectAiringTime(media, schedule);
+
+		expect(injected.nextAiringEpisode?.airingAt).toBeGreaterThan(
+			Date.now() / 1000,
+		);
+	});
+});
+
 describe("injectAiringTime cache safety", () => {
 	it("does not let caller mutation poison cached injected media", () => {
 		const media = baseMedia(444444);