WIP [Tracing] Adding semantic convention and pubsub producer/consumer spans

[salaboy]

Description

This PR adds producer and consumer spans for PubSub interactions as well as semantic conventions for Dapr workflows. This helps tooling in the observability space to group Dapr attributes together. It also help other Dapr components to align on how we define attributes for traces and spans.

Changes created by Kasper from Dash0, but I created the PR to review and push forward.

Issue reference

Related to:

• Align Pub/Sub tracing with OpenTelemetry semantic conventions #9032
• [WIP] Adding semantic conv for dapr and trace prop from context durabletask-go#57
• [WIP ]Obtain TraceParentId from Workflow Activity and wrap Executor for Otel instrumentation durabletask-java#46

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Unit tests passing
• End-to-end tests passing
• Extended the documentation / Created issue in the https://github.com/dapr/docs/ repo: dapr/docs#[issue number]
• Specification has been updated / Created issue in the https://github.com/dapr/docs/ repo: dapr/docs#[issue number]
• Provided sample for the feature / Created issue in the https://github.com/dapr/docs/ repo: dapr/docs#[issue number]

[dapr-bot]

This pull request has been automatically marked as stale because it has not had activity in the last 90 days. It will be closed in 7 days if no further activity occurs. Please feel free to give a status update now, ping for review, or re-open when it's ready. Thank you for your contributions!

[dapr-bot]

This pull request has been automatically closed because it was marked stale with no further activity for 7 days. Please feel free to give a status update now, ping for review, or re-open when it's ready. Thank you for your contributions!

[salaboy]

folks I really think this needs to be re-open or at least add a link to another PR to track this issue.