Disable Gunicorn control_socket in FastAPI configs

Gunicorn 25.1.0+ enables a 'control_socket' by default, which creates
a root-owned 'gunicorn.ctl' file in the chdir directory. When this
directory is a volume mount (as in our dev/test setups), it causes
permission errors during Docker build context gathering.

This change explicitly sets 'control_socket = None' to prevent the
creation of this file.

conf/aether_api_v5_fastapi_gunicorn_conf.py

@@ -8,6 +8,9 @@ errorlog = "/logs/gunicorn_error.log" # "-"  # stderr
 # "logfile" does not seem to actually do anything
 # logfile = "/logs/gunicorn.log" # "-"  # stderr
 
+# Disable control socket to prevent permission issues on volume mounts
+control_socket = None
+
 bind = "0.0.0.0:5005"
 # bind = "unix:/tmp/gunicorn.sock"
 

conf/aether_fastapi_gunicorn_conf.py

@@ -6,6 +6,9 @@ loglevel = os.getenv('AE_LOG_LVL', 'warning')
 accesslog = "-"  # stdout
 errorlog = "-"  # stderr
 
+# Disable control socket to prevent permission issues on volume mounts
+control_socket = None
+
 # ... (existing bind/chdir) ...
 bind = "0.0.0.0:5005"
 worker_tmp_dir = "/dev/shm"