v0.0.103

• Introduced -y (on) and -n (off) flags to the /toggle command for
  explicit state setting.
• Added startup logging to the Chat client, recording client/server versions,
  URL, user, and configuration filename.
• Implemented path templating support using %{path} in the test runner tool.
• Integrated JSON parsing for the last line of test output within execution
  logs.
• Added the -m flag to the /model command to enable interactive model
  selection.
• Simplified the /model command by introducing automatic profile resolution
  via choose_profile_for_model, falling back to the 'default' profile.
• Standardized emoji rendering across the interface using Unicode escape
  sequences and Variation Selector-16 to ensure consistency in tmux and other
  multiplexed terminals.