style: apply biome autofixes and resolve remaining lint findingsHEADmain

Auto-fixed cosmetic findings (import ordering, obj["k"]->obj.k, optional
chaining, template literals, Date.now, parseInt radix, useless ternaries/
switch cases). Resolved the non-autofixable rest by hand:

- Senpy: static-only class -> object literal (no this/static reliance).
- app.html: var global shim -> window.global = window (keeps the shim,
  drops the unused-var flag).
- biome-ignore with rationale for the logout document.cookie clear and the
  holodule scrape non-null assertion.

Verified: biome check 0 diagnostics, svelte-check 0/0, 24/24 unit tests.

1 files changed, 7 insertions, 8 deletions

diff --git a/src/lib/Data/AniList/wrapped.ts b/src/lib/Data/AniList/wrapped.ts
index a7b4f829..130c57d3 100644
--- a/src/lib/Data/AniList/wrapped.ts
+++ b/src/lib/Data/AniList/wrapped.ts
@@ -89,15 +89,15 @@ const profileActivities = async (
 	let response = await get(page);
 	const beginningOfYear = new Date(now).setMonth(0, 1) / 1000;
 
-	pages.push(response["data"]["Page"]["activities"]);
+	pages.push(response.data.Page.activities);
 
-	while (response["data"]["Page"]["pageInfo"]["hasNextPage"]) {
+	while (response.data.Page.pageInfo.hasNextPage) {
 		if (disableLoopingActivityCounter) break;
 
 		page += 1;
 		response = await get(page);
 
-		pages.push(response["data"]["Page"]["activities"]);
+		pages.push(response.data.Page.activities);
 	}
 
 	return {
@@ -133,8 +133,7 @@ export const wrapped = async (
 	};
 
 	if (anilistAuthorisation) {
-		headers["Authorization"] =
-			`${anilistAuthorisation.tokenType} ${anilistAuthorisation.accessToken}`;
+		headers.Authorization = `${anilistAuthorisation.tokenType} ${anilistAuthorisation.accessToken}`;
 	}
 
 	const wrappedResponse = await (
@@ -178,12 +177,12 @@ export const wrapped = async (
 	}
 
 	return {
-		statistics: wrappedResponse["data"]["User"]["statistics"],
+		statistics: wrappedResponse.data.User.statistics,
 		activities: {
 			statusCount: statusCountActivities,
 			messageCount: messageCountActivities,
 		},
-		avatar: wrappedResponse["data"]["User"]["avatar"],
+		avatar: wrappedResponse.data.User.avatar,
 	};
 };
 
@@ -222,7 +221,7 @@ export const tops = (
 	} = {};
 
 	media.forEach((m) => {
-		if (m.mediaListEntry && m.mediaListEntry.score) {
+		if (m.mediaListEntry?.score) {
 			m.genres.forEach((genre) => {
 				if (!genresMap[genre])
 					genresMap[genre] = { totalScore: 0, count: 0, minutesWatched: 0 };