5.4.0: AWS library compatibility

• Made compatible with https://github.com/xp-forge/aws version 2.0
  (@thekid)

5.3.0: XP 12 compatibility

• Made compatible with XP 12 - @thekid
• Added PHP 8.4 to the test matrix - @thekid

5.2.0: Zip library compatibility

• Made compatible with https://github.com/xp-framework/zip version 11.0
  (@thekid)

5.1.0: Symlink support

• Merged PR #26: Resolve paths in symlinks before adding to ZIP file
  (@thekid)

5.0.0: Response streaming

This major release add support for response streaming, currently only implemented by the NodeJS runtimes on AWS. For implementation details, see https://github.com/xp-forge/lambda#response-streaming

• Merged PR #23: Implement streaming lambda responses, as announced by
  AWS in April 2023. Response stream payloads have a soft limit of 20 MB
  as compared to the 6 MB limit for buffered responses. See also #22.
  (@thekid)

4.6.0: Run files

• Sticking to the principle Be liberal in what you accept, made it
  possible to use pass class filenames to xp lambda run.
  (@thekid)
• Fixed issue #24: Syntax error in PHP 7.0...7.3: unexpected '...'
  (@thekid)

4.5.0: Handler checks

• Check whether configured / passed handler extends the Handler base
  class and fail with a dedicated error message otherwise
  (@thekid)

4.4.0: Run lambdas locally

• Merged PR #21: Implement xp lambda run ... to run lambdas locally
  (@thekid)

4.3.0: AWS service endpoints

• Merged PR #20: Add Environment::endpoint() to return AWS service
  endpoints
  (@thekid)
• Merged PR #19: Extract AWS core library - containing credentials
  and AWS service endpoints, see https://github.com/xp-forge/aws
• Merged PR #18: Make credentials accessible via credentials() in
  Environment (instead of having to use AWS_ACCESS_KEY_ID/...
  environment variables).
  (@thekid)
• Merged PR #17: Migrate to new testing library - @thekid

4.2.0: Exception cause

• Merged PR #16: Include exception cause in error output - @thekid