v0.1.0-alpha.7

Added

• Pluggable executor boundary for step execution, delayed scheduling, redelivery, and cron activation.
• Native SquidMesh.Step modules with raw Jido.Action support retained as an explicit interop path.
• Durable dispatch protocol documentation and runtime projection invariants.
• Runic workflow planner boundary, Jido storage journal boundary, durable rebuild fences, and rebuildable runtime agent checkpoints.

Changed

• Example workflows now use native Squid Mesh steps by default.
• README and host app setup snippets now reference 0.1.0-alpha.7.

Fixed

• Planner input/output mappings now align with workflow mappings.
• Dispatch projection validation, journal replay decoding, and agent replay recovery are more defensive.