Fix SwiftLint and SwiftFormat violations

- Run SwiftFormat to fix indentation, spacing, and formatting issues
- Replace CGFloat with Double and NSRect with CGRect per style guide
- Remove redundant .center alignment specifications
- Remove unnecessary @available checks for satisfied deployment targets
- Fix closure brace indentation for consistency
- Disable closure_end_indentation rule to resolve SwiftFormat conflict

All linting checks now pass with zero errors and warnings.

Model/Applications/InvidiousAPI.swift

@@ -687,7 +687,8 @@ final class InvidiousAPI: Service, ObservableObject, VideosAPI {
     func extractXTags(from urlString: String) -> [String: String] {
         guard let urlComponents = URLComponents(string: urlString),
               let queryItems = urlComponents.queryItems,
-              let xtagsValue = queryItems.first(where: { $0.name == "xtags" })?.value else {
+              let xtagsValue = queryItems.first(where: { $0.name == "xtags" })?.value
+        else {
             return [:]
         }