Brushed up the backend, added writing task 1 academic prompt gen and grading ENCOA-274

ielts_be/services/abc/third_parties/stt.py

@@ -0,0 +1,8 @@
+from abc import ABC, abstractmethod
+
+
+class ISpeechToTextService(ABC):
+
+    @abstractmethod
+    async def speech_to_text(self, file: bytes):
+        pass