Update 14p, add 14p to evals, add Google creds to env.example

examples/foundational/14o-function-calling-gemini-openai-format.py

@@ -67,7 +67,7 @@ async def run_bot(transport: BaseTransport):
         voice_id=os.getenv("ELEVENLABS_VOICE_ID", ""),
     )
 
-    llm = GoogleLLMOpenAIBetaService(api_key=os.getenv("GEMINI_API_KEY"))
+    llm = GoogleLLMOpenAIBetaService(api_key=os.getenv("GOOGLE_API_KEY"))
     # You can aslo register a function_name of None to get all functions
     # sent to the same callback with an additional function_name parameter.
     llm.register_function("get_current_weather", fetch_weather_from_api)

examples/foundational/14p-function-calling-gemini-vertex-ai.py

@@ -68,9 +68,9 @@ async def run_bot(transport: BaseTransport):
     )
 
     llm = GoogleVertexLLMService(
-        credentials=os.getenv("GOOGLE_TEST_CREDENTIALS"),
+        credentials=os.getenv("GOOGLE_VERTEX_TEST_CREDENTIALS"),
         params=GoogleVertexLLMService.InputParams(
-            project_id="<google-project-id>",
+            project_id=os.getenv("GOOGLE_CLOUD_PROJECT_ID"),
         ),
     )
     # You can aslo register a function_name of None to get all functions