🐛 fix(GenerationContext.py): fix indentation issue in process() method

✨ feat(GenerationContext.py): add support for z-index of moviepy clips to improve video rendering
The indentation issue in the process() method has been fixed. The z-index of moviepy clips has been added to improve the rendering of the video. This allows the clips to be rendered in different layers based on their index, resulting in a more visually appealing video.

src/engines/TTSEngine/BaseTTSEngine.py

@@ -16,7 +16,7 @@ class Word(TypedDict):
 
 class BaseTTSEngine(BaseEngine):
     @abstractmethod
-    def synthesize(self, text: str, path: str) -> list[Word]:
+    def synthesize(self, text: str, path: str) -> None:
         pass
 
     def remove_punctuation(self, text: str) -> str:

src/engines/TTSEngine/CoquiTTSEngine.py

@@ -127,7 +127,7 @@ class CoquiTTSEngine(BaseTTSEngine):
 
         self.ctx.duration = self.get_audio_duration(path)
 
-        return self.time_with_whisper(path)
+        self.ctx.timed_script = self.time_with_whisper(path)
 
     @classmethod
     def get_options(cls) -> list:

src/engines/TTSEngine/ElevenLabsTTSEngine.py

@@ -1,19 +0,0 @@
-from .BaseTTSEngine import BaseTTSEngine
-import gradio as gr
-
-
-class ElevenLabsTTSEngine(BaseTTSEngine):
-    name = "ElevenLabs"
-    description = "ElevenLabs TTS engine."
-    num_options = 0
-
-    def __init__(self, options: list[list | tuple | str | int | float | bool | None]):
-        # self.voice = options[0][0]
-        super().__init__()
-
-    def synthesize(self, text: str, path: str) -> str:
-        pass
-
-    @classmethod
-    def get_options(cls) -> list:
-        return []