ADFA-2540 | Fix crash when saving file in non-existent directory (#826)

* fix: ensure parent directory exists before saving file

This prevents ENOENT crashes by attempting to create missing parent directories.

* refactor: Avoid possible race condition

Author: jatezzz

editor/src/main/java/com/itsaky/androidide/editor/utils/ContentReadWrite.kt

@@ -41,6 +41,8 @@ object ContentReadWrite {
   fun Content.writeTo(file: File, progressConsumer: ((Int) -> Unit)? = null) {
     val consumer = discreteProgressConsumer(progressConsumer = progressConsumer)
 
+    checkForParentDir(file)
+
     file.writer().buffered(DEFAULT_BUFFER_SIZE * 2).use { writer ->
       val lastLine = lineCount - 1
       val length = length
@@ -152,4 +154,12 @@ object ContentReadWrite {
 
     return consumer
   }
+
+  private fun checkForParentDir(file: File) {
+    val parent = file.parentFile ?: return
+
+    if (!parent.exists() && !parent.mkdirs() && !parent.exists()) {
+      throw IOException("The parent directory could not be created for: ${file.absolutePath}")
+    }
+  }
 }