add AI SDK metadata to the trace level

[dinmukhamedm]

• remove the input messages from the attributes themselves, similar to what we do for regular OpenLLMetry input output attributes

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Important

Extend SpanAttributes metadata with AI SDK telemetry metadata and remove ai.prompt.messages from attributes.

• Behavior:
  • Extend metadata() in SpanAttributes to include AI SDK telemetry metadata.
  • Remove ai.prompt.messages from attributes in should_keep_attribute().
• Refactoring:
  • Refactor get_flattened_association_properties() to use get_flattened_properties() in spans.rs.
• Constants:
  • Remove trailing dot from ASSOCIATION_PROPERTIES_PREFIX.

^{This description was created by for 7cb7b38. It will automatically update as commits are pushed.}

[ellipsis-dev]

👍 Looks good to me! Reviewed everything up to 7cb7b38 in 2 minutes and 21 seconds

More details

• Looked at 69 lines of code in 2 files
• Skipped 0 files when reviewing.
• Skipped posting 2 drafted comments based on config settings.

1. app-server/src/traces/span_attributes.rs:28

• Draft comment:
  The ASSOCIATION_PROPERTIES_PREFIX constant was changed to remove the trailing dot. Ensure that all usages of this constant in the codebase append a dot where necessary to maintain the correct format.
• Reason this comment was not posted:
  Marked as duplicate.

2. app-server/src/traces/spans.rs:250

• Draft comment:
  Ensure that the attribute_prefix includes a trailing dot if needed, as the ASSOCIATION_PROPERTIES_PREFIX constant was changed to remove the trailing dot. This affects the get_flattened_properties function and its usage in get_flattened_association_properties.
• Reason this comment was not posted:
  Comment did not seem useful.

Workflow ID: wflow_h9xFqd0nr0oLtbqH

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