v0.54.0

Added

• Added synapse dashboard for a loopback-only read-only HTML/JSON view of the
  live roster, claims, board tasks, progress notes, and capability cards.
• Added native hub wss:// support with --tls-certfile and --tls-keyfile
  while preserving token requirements for off-loopback binds.
• Added declarative capability contracts on capability cards, preserving
  per-task-class input/output schemas and optional pre/postconditions in the
  manifest, A2A metadata, CLI counts, and dashboard snapshots.
• Added a read-only capability directory that joins capability cards and
  resource offers for discovery-only CLI and MCP surfaces.
• Added advisory semantic task routing for board tasks via synapse route-task
  and synapse_route_task, using deterministic local capability-card signals
  without claiming work or assigning owners.
• Added optional observed capability evidence for routing from positive
  release-receipt assessment notes in a local event store, preserving source
  task and sequence provenance without grading agents.
• Added synapse memory-recall and MCP synapse_memory_recall for
  deterministic local recall over durable findings, checkpoints, and handoffs
  with matched-token and source-sequence provenance.
• Added synapse resource-bids and MCP synapse_resource_bids for
  deterministic read-only ranking of live resource offers against board tasks
  without reserving capacity or authorizing execution.
• Added read-only MCP resource templates for single task, single agent, and
  resource-kind views while keeping the hub protocol unchanged.