[RSDK-11704, RSDK-11603] Update Python SDK with new GetImages signature

[hexbabe]

This PR is part of the SDK changes of the Consolidate GetImage(s) project

It

• Updates the GetImages signature to be in line with the new camera.proto
• Changes mime type handling to new string paradigm rather than explicit mime type enums. We should continue supporting known enums, but this change will allow users to pass through unsupported enums without losing information.
• Updates unit tests

Manual Testing

See comments below

[github-actions]

Warning your change may break code samples. If your change modifies any of the following functions please contact @viamrobotics/fleet-management. Thanks!

component	function
base	is_moving
board	gpio_pin_by_name
button	push
genericcomponent	do_command
camera	get_image
encoder	get_position
motor	is_moving
sensor	get_readings
servo	get_position
switch	get_position
arm	get_end_position
gantry	get_lengths
gripper	is_moving
movement_sensor	get_linear_acceleration
input_controller	get_controls
audio	get_properties
pose_tracker	get_poses
power_sensor	get_power
motion	get_pose
vision	get_properties
mlmodel	metadata
genericservice	do_command
slam	get_point_cloud_map

[stuqdog]

looks reasonable to me! I'm curious though what manual testing will be necessary here, if any.

[hexbabe]

looks reasonable to me! I'm curious though what manual testing will be necessary here, if any.

So far I've tested with a Python client that depends on a wheel I built from this feature branch code. Verified filter_source_names works.

[hexbabe]

verified Python client and server working with these new changes! Upgraded python camera oak module to feature branch wheel and verified filter source names and extra were received and handled properly.

2025-08-26T18:36:36.005Z        INFO    oak-d-1 oak.py:330      get_images called       {"log_ts":"2025-08-26T14:36:36.004Z"}
2025-08-26T18:36:36.005Z        INFO    oak-d-1 oak.py:334      filter_source_names: ['depth']  {"log_ts":"2025-08-26T14:36:36.004Z"}
2025-08-26T18:36:36.005Z        INFO    oak-d-1 oak.py:335      extra: {'foo': 'bar`'}  {"log_ts":"2025-08-26T14:36:36.004Z"}