chore: update Safari download link and modify beta tag on downloads page

Author: Timeraa

src/layouts/skipAds.vue

@@ -101,7 +101,7 @@
 					chrome:
 						"https://chrome.google.com/webstore/detail/premid/agjnjboanicjcpenljmaaigopkgdnihi",
 					firefox: "https://dl.premid.app/PreMiD.xpi",
-					safari: "https://testflight.apple.com/join/HwTAFdBj"
+					safari: "https://apps.apple.com/app/premid/id6739778076"
 				}
 			};
 		},

src/pages/downloads.vue

@@ -139,9 +139,7 @@
 								>
 									<i class="fa-safari fab"></i>
 									<span>Safari</span>
-									<div class="beta-tag">
-										{{ $t("downloads.notice.browsers.beta") }}
-									</div>
+									<div class="beta-tag">MacOS</div>
 								</div>
 							</div>
 						</div>