feat(genai): Update project env variable name

Author: msampathkumar

genai/live/live_websocket_audiogen_with_txt.py

@@ -45,7 +45,7 @@ async def generate_content() -> str:
     from scipy.io import wavfile
 
     # Configuration Constants
-    PROJECT_ID = os.getenv("GOOGLE_SAMPLES_PROJECT")
+    PROJECT_ID = os.getenv("GOOGLE_CLOUD_PROJECT")
     LOCATION = "us-central1"
     GEMINI_MODEL_NAME = "gemini-2.0-flash-live-preview-04-09"
     # To generate a bearer token in CLI, use:

genai/live/live_websocket_audiotranscript_with_txt.py

@@ -45,7 +45,7 @@ async def generate_content() -> str:
     from scipy.io import wavfile
 
     # Configuration Constants
-    PROJECT_ID = os.getenv("GOOGLE_SAMPLES_PROJECT")
+    PROJECT_ID = os.getenv("GOOGLE_CLOUD_PROJECT")
     LOCATION = "us-central1"
     GEMINI_MODEL_NAME = "gemini-2.0-flash-live-preview-04-09"
     # To generate a bearer token in CLI, use:

genai/live/live_websocket_textgen_with_audio.py

@@ -55,7 +55,7 @@ def read_wavefile(filepath: str) -> tuple[str, str]:
         return base64_encoded_data, mime_type
 
     # Configuration Constants
-    PROJECT_ID = os.getenv("GOOGLE_SAMPLES_PROJECT")
+    PROJECT_ID = os.getenv("GOOGLE_CLOUD_PROJECT")
     LOCATION = "us-central1"
     GEMINI_MODEL_NAME = "gemini-2.0-flash-live-preview-04-09"
     # To generate a bearer token in CLI, use:

genai/live/live_websocket_textgen_with_txt.py

@@ -41,7 +41,7 @@ async def generate_content() -> str:
     from websockets.asyncio.client import connect
 
     # Configuration Constants
-    PROJECT_ID = os.getenv("GOOGLE_SAMPLES_PROJECT")
+    PROJECT_ID = os.getenv("GOOGLE_CLOUD_PROJECT")
     LOCATION = "us-central1"
     GEMINI_MODEL_NAME = "gemini-2.0-flash-live-preview-04-09"
     # To generate a bearer token in CLI, use: