Document all span attributes we use in `sentry-conventions`

[antonpirker]

Some of the span attributes that are used in the Python SDK are not yet documented in sentry-conventions or are deprecated and should be changed to a new name.

This is important because sentry-conventions should be the single source of truth. There will be code generation in place for SDKs and also relay so everyone uses the same attributes:

At the time of writing those are:

Deprecated:

• ATTRIBUTE_NAMES.CODE_FILEPATH
• ATTRIBUTE_NAMES.CODE_FUNCTION
• ATTRIBUTE_NAMES.CODE_LINENO
• ATTRIBUTE_NAMES.CODE_NAMESPACE
• ATTRIBUTE_NAMES.DB_NAME
• ATTRIBUTE_NAMES.DB_OPERATION
• ATTRIBUTE_NAMES.DB_SYSTEM
• ATTRIBUTE_NAMES.HTTP_METHOD
• ATTRIBUTE_NAMES.HTTP_STATUS_CODE

Missing:

• DB_MONGODB_COLLECTION
• PROFILER_ID
• SERVER_SOCKET_ADDRESS

There are also AI related attributes missing or deprecated. But those are all from the cohere integration and are tracked by the Update Cohere ticket:

Deprecated:

• ATTRIBUTE_NAMES.AI_FINISH_REASON
• ATTRIBUTE_NAMES.AI_FREQUENCY_PENALTY
• ATTRIBUTE_NAMES.AI_GENERATION_ID
• ATTRIBUTE_NAMES.AI_INPUT_MESSAGES
• ATTRIBUTE_NAMES.AI_MODEL_ID
• ATTRIBUTE_NAMES.AI_PRESENCE_PENALTY
• ATTRIBUTE_NAMES.AI_RESPONSES
• ATTRIBUTE_NAMES.AI_SEED
• ATTRIBUTE_NAMES.AI_STREAMING
• ATTRIBUTE_NAMES.AI_TOOL_CALLS
• ATTRIBUTE_NAMES.AI_TOOLS
• ATTRIBUTE_NAMES.AI_TOP_K
• ATTRIBUTE_NAMES.AI_TOP_P

Missing:

• AI_SEARCH_REQUIRED

[linear]

PY-1854 Document all span attributes we use in `sentry-conventions`