Update ActivityPub context and rename implemented specs property #2068
  Add this suggestion to a batch that can be applied as a single commit.
  This suggestion is invalid because no changes were made to the code.
  Suggestions cannot be applied while the pull request is closed.
  Suggestions cannot be applied while viewing a subset of changes.
  Only one suggestion per line can be applied in a batch.
  Add this suggestion to a batch that can be applied as a single commit.
  Applying suggestions on deleted lines is not supported.
  You must change the existing code in this line in order to create a valid suggestion.
  Outdated suggestions cannot be applied.
  This suggestion has been applied or marked resolved.
  Suggestions cannot be applied from pending reviews.
  Suggestions cannot be applied on multi-line comments.
  Suggestions cannot be applied while the pull request is queued to merge.
  Suggestion cannot be applied right now. Please check back later.
  
    
  
    
Removed the FEP 844e context URL and added an 'implements' property to the ActivityPub context for listing implemented specifications. Renamed the protected property from 'implemented' to 'implements' to align with the updated context and documentation reference.
Proposed changes:
Other information:
Testing instructions:
Changelog entry
Changelog Entry Details
Significance
Type
Message
Proper implementation of FEP 844e.