feat: prepare for publish to maven central

 - fix ci build issue.kmmbridge not support custom platforms yet.

openai-client/openai-client-darwin/build.gradle.kts

@@ -37,14 +37,14 @@ kmmbridge {
      * In kmmbridge, notice mavenPublishArtifacts() tells the plugin to push KMMBridge artifacts to a Maven repo. You then need to define a repo. Rather than do everything manually, you can just call addGithubPackagesRepository(), which will add the correct repo given parameters that are passed in from GitHub Actions.
      */
     mavenPublishArtifacts() // <- Publish using a Maven repo
-//    spm()
-    spm {
-        swiftToolsVersion = "5.9"
-        platforms {
-            iOS { v("14") }
-            macOS { v("13") }
-            watchOS { v("7") }
-            tvOS { v("14") }
-        }
-    }
+    spm()
+//    spm {
+//        swiftToolsVersion = "5.9"
+//        platforms {
+//            iOS { v("14") }
+//            macOS { v("13") }
+//            watchOS { v("7") }
+//            tvOS { v("14") }
+//        }
+//    }
 }