Rename project to tasker #126
Description
Rename all references from dex to tasker throughout the codebase
Tasks
Remove external integrations
Description
Strip GitHub, Shortcut, Beads sync and MCP server
Result
Removed GitHub, Shortcut, Beads, MCP. Dependencies reduced from 6 to 3.
Remove commit metadata
Description
Drop --commit flag and CommitMetadata schema
Result
Removed CommitMetadata, --commit flag, and metadata field entirely.