Merge pull request #349 from zimagi/debug

Adding some better debug capabilities around the Cell agent system and MCP client.

Merge pull request #348 from zimagi/anon_send

Anonymous message channel send support

Merge pull request #347 from zimagi/webhooks

Adding webhook commands to the command API system.

Merge pull request #346 from zimagi/git-submodules

Git submodule fixes in the Git utility class.

Merge pull request #345 from zimagi/document-parsing

Document parsing updates.

Merge pull request #344 from zimagi/service-env

Updating environment variable filtering in the system manager service mixin.

Merge pull request #343 from zimagi/git

Updating clone and init methods in the Git utility class.

Merge pull request #342 from zimagi/doc-parsing

Updating the file parser plugin providers and adding initial document source plugin providers.

Merge pull request #341 from zimagi/git_submodules

Adding Git submodule update capabilities to the Git utility class.

Merge pull request #340 from zimagi/scale_component

Adding a scale command profile component and agent start command profile.