feat: add Star Rail, Wuthering Waves and Zenless Zone Zero

Three more Game8 templates. ZZZ spans each event name across two rows with a
rowspan, so a flat cell reader sees [title, "Start", date] then ["End",
date]; losing that pairing would silently halve the calendar.

Section matching also had to widen — these pages head their sections
"Featured Events", "List of Events and Schedule" and "Ongoing Events".

Verified independently of the parser: HSR's year-less summary table lists
six ongoing events and all six are captured via their detail rows, so
nothing is silently dropped.

28 events added across the three games.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>

src/ingest/adapters/index.ts

@@ -26,6 +26,24 @@ const SOURCES: SourceSpec[] = [
     url: "https://game8.co/games/Genshin-Impact/archives/301601",
     parserId: "game8",
   },
+  {
+    id: "hsr-game8-events",
+    game: "hsr",
+    url: "https://game8.co/games/Honkai-Star-Rail/archives/408749",
+    parserId: "game8",
+  },
+  {
+    id: "wuwa-game8-events",
+    game: "wuwa",
+    url: "https://game8.co/games/Wuthering-Waves/archives/453473",
+    parserId: "game8",
+  },
+  {
+    id: "zzz-game8-events",
+    game: "zzz",
+    url: "https://game8.co/games/Zenless-Zone-Zero/archives/457176",
+    parserId: "game8",
+  },
   {
     id: "nte-game8-events",
     game: "nte",