chore: upgrade to pnpm v12, vitest v5 and resolve deprecated subdependencies

src/app/api/admin/import/audit/route.ts

@@ -79,6 +79,7 @@ export const POST = withAdmin(
 			headers: {
 				"Content-Type": "text/event-stream",
 				"Cache-Control": "no-cache",
+				"X-Accel-Buffering": "no",
 				Connection: "keep-alive",
 			},
 		});

src/app/api/admin/import/furni/batch-regen/route.ts

@@ -343,6 +343,7 @@ export const POST = withAdmin(
 			headers: {
 				"Content-Type": "text/event-stream",
 				"Cache-Control": "no-cache",
+				"X-Accel-Buffering": "no",
 				Connection: "keep-alive",
 			},
 		});

src/app/api/admin/import/furni/batch/route.ts

@@ -529,6 +529,7 @@ export const POST = withAdmin(
 			headers: {
 				"Content-Type": "text/event-stream",
 				"Cache-Control": "no-cache",
+				"X-Accel-Buffering": "no",
 				Connection: "keep-alive",
 			},
 		});

src/app/api/admin/import/furni/repair-icons/route.ts

@@ -40,6 +40,7 @@ export const POST = withAdmin({ permission: PERMS.ASSETS_IMPORT }, async () => {
 		headers: {
 			"Content-Type": "text/event-stream",
 			"Cache-Control": "no-cache",
+			"X-Accel-Buffering": "no",
 			Connection: "keep-alive",
 		},
 	});

src/app/api/admin/studio/nitro-cleanup/rebuild/route.ts

@@ -124,6 +124,7 @@ export const POST = withAdmin(
 				headers: {
 					"Content-Type": "text/event-stream",
 					"Cache-Control": "no-cache",
+					"X-Accel-Buffering": "no",
 					Connection: "keep-alive",
 				},
 			});

src/app/api/admin/studio/nitro-cleanup/route.ts

@@ -125,6 +125,7 @@ export const GET = withAdmin(
 					headers: {
 						"Content-Type": "text/event-stream",
 						"Cache-Control": "no-cache",
+						"X-Accel-Buffering": "no",
 						Connection: "keep-alive",
 					},
 				});

src/app/api/online/count/stream/route.ts

@@ -103,6 +103,7 @@ export async function GET(req: Request) {
 		headers: {
 			"content-type": "text/event-stream; charset=utf-8",
 			"cache-control": "no-store, no-transform",
+			"x-accel-buffering": "no",
 			connection: "keep-alive",
 		},
 	});

src/app/api/radio/stream/route.ts

@@ -61,6 +61,7 @@ export async function GET(req: Request) {
 		headers: {
 			"content-type": "text/event-stream; charset=utf-8",
 			"cache-control": "no-store, no-transform",
+			"x-accel-buffering": "no",
 			connection: "keep-alive",
 		},
 	});