feat(routines): Genshin's weekly and monthly built-ins

Weekly Bosses, Battle Pass weekly EXP, Reputation Bounties and Requests, the
Realm Depot, Paimon's Bargains (Intertwined Fates), Spiral Abyss and
Imaginarium Theater, each from a dated wiki page and confirmed in game by the
owner. Records the one exception to "a page states it": a figure the owner
confirmed in game says so in its note, with the day, and a test holds it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

test/controls.test.tsx

@@ -325,7 +325,8 @@ describe("Controls: built-in weekly and monthly tasks", () => {
   });
 
   test("no switch when no game on the list has any", () => {
-    expect(render(PREFS)).not.toContain("built-in weekly and monthly tasks");
+    // Arknights and Blue Archive have none.
+    expect(render(PREFS, 0, ["arknights", "ba"])).not.toContain("built-in weekly and monthly tasks");
   });
 });