* chore: restore code to add manifest spec version to package.

* fix: add prereqs for docs and fix typo.

* chore: update submodule versions

* chore: update client to v0.2 ACP specification

* fix: deleted files from previous version

* fix: updated generator to match spec. used fixed spec to regenerate clients.

* chore: updated clients to support api key auth from spec.

* fix: updated version to dev

* feat: remove security scheme from ACP spec and move to ACP SDK objects to support workflow server API key.

* chore: remove unneeded imports.

* chore: bump version for dev

* fix: updated to latest 0.2.1 ACP spec.

* chore: remove dev suffix from version and handle dev publishing entirely with tags.

* chore: bump version to reflect new spec.

* fix: address bug in sed command.

* fix: working on sed command.

* chore: add exceptions to package import.

* fix: remove stale type

* fix: add back code deleted in error.

* fix: update property name to conform to 0.2

* fix: get values for output because typing does not work.

* fix: handle workflow server return values correctly. Added unit test for LangGraph ACPNode integration.

* chore: bump version. Fix docstring and remove extra file.

* fix: added project URLs for pypi.