ci: verify pigeon autogen output during static analysis (#28920)

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

.github/workflows/static_analysis.yml

@@ -90,6 +90,8 @@ jobs:
             mobile/**/*.g.dart
             mobile/**/*.gr.dart
             mobile/**/*.drift.dart
+            mobile/**/*.g.swift
+            mobile/**/*.g.kt
 
       - name: Verify files have not changed
         if: steps.verify-changed-files.outputs.files_changed == 'true'

mobile/ios/Runner/Permission/PermissionApi.g.swift

@@ -11,24 +11,6 @@ import Foundation
   #error("Unsupported platform.")
 #endif
 
-/// Error class for passing custom error details to Dart side.
-final class PigeonError: Error {
-  let code: String
-  let message: String?
-  let details: Sendable?
-
-  init(code: String, message: String?, details: Sendable?) {
-    self.code = code
-    self.message = message
-    self.details = details
-  }
-
-  var localizedDescription: String {
-    return
-      "PigeonError(code: \(code), message: \(message ?? "<nil>"), details: \(details ?? "<nil>")"
-  }
-}
-
 private func wrapResult(_ result: Any?) -> [Any?] {
   return [result]
 }