Update most references of vector-im to element-hq (#2231)

Sonarcloud and codecov will follow in a later PR when confirmed working. Changelog ignored as it isn't particularly important with the redirect.

ElementX/Sources/Application/Navigation/AppRoutes.swift

@@ -77,7 +77,7 @@ struct ElementCallURLParser: URLParser {
     
     func route(from url: URL) -> AppRoute? {
         // Element Call not supported, WebRTC not available
-        // https://github.com/vector-im/element-x-ios/issues/1794
+        // https://github.com/element-hq/element-x-ios/issues/1794
         if ProcessInfo.processInfo.isiOSAppOnMac {
             return nil
         }

ElementX/Sources/Application/Navigation/NavigationCoordinators.swift

@@ -385,7 +385,7 @@ private struct NavigationSplitCoordinatorView: View {
             module.coordinator?.toPresentable()
         }
         // Handle `horizontalSizeClass` changes breaking the navigation bar
-        // https://github.com/vector-im/element-x-ios/issues/617
+        // https://github.com/element-hq/element-x-ios/issues/617
         .onChange(of: horizontalSizeClass) { value in
             guard scenePhase != .background else {
                 return