fix: remove "app/" from docs and examples

cerebrium/container-images/defining-container-images.mdx

@@ -279,7 +279,7 @@ Define a custom runtime by adding the `cerebrium.runtime.custom` section to the
 
 ```toml
 [cerebrium.runtime.custom]
-entrypoint = ["uvicorn", "app.main:server", "--host", "0.0.0.0", "--port", "8080"]
+entrypoint = ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8080"]
 port = 8080
 healthcheck_endpoint = ""  # Empty string uses TCP health check
 

cerebrium/endpoints/websockets.mdx

@@ -16,14 +16,14 @@ Below is an example of the required changes in your `cerebrium.toml` configurati
 ```toml
 [cerebrium.runtime.custom]
 port = 5000
-entrypoint = "uvicorn app.main:app --host 0.0.0.0 --port 5000"
+entrypoint = "uvicorn main:app --host 0.0.0.0 --port 5000"
 healthcheck_endpoint = "/health"
 ```
 
 Explanation:
 
 - port: The port your app will listen on inside the container.
-- entrypoint: The command to start your app. In this example, we’re using Uvicorn to run a FastAPI app located in app/main.py.
+- entrypoint: The command to start your app. In this example, we’re using Uvicorn to run a FastAPI app located in main.py.
 - healthcheck_endpoint: The endpoint used by Cerebrium to verify that your app is running.
 
 ## Things to note

v4/examples/asgi-gradio-interface.mdx

@@ -47,7 +47,7 @@ include = ['./*', 'main.py', 'cerebrium.toml']
 exclude = ['.*']
 
 [cerebrium.runtime.custom]
-entrypoint = ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8080"]
+entrypoint = ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8080"]
 port = 8080
 healthcheck_endpoint = "/health"