fix: enable messaging and killing of spawned agents in panes

fix: use tmux pane options (@agent) instead of pane titles for agent identification

fix: disable pane title renaming to keep agent names visible

fix: use tmux pane titles for agent identification in status/list

docs: update agentmux-core skill with spawn --pane/--tab options

feat: spawn agents in panes by default with --tab option

fix: spawn command targeting wrong session

Add code-commit-review-loop workflow and deprecate detailed-commits

Split agentmux skill into 3 modular skills with negative constraints

fix: Remove incorrect @agent prefix from send message examples

Improve agent skill documentation - clearer communication guidelines

Update README and CLAUDE.md to remove stale commit tracking references

Update skill docs to remove commit tracking references

Update status to show git log instead of custom tracking

Remove custom commit tracking commands