refactor: rename skills from tmux-agent-orchestrate-* to multi-agent-mux-* in backplane scripts and documents

.agents/skills/lib.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# lib.sh — shared library for the tmux-agent-orchestrate-* skills.
+# lib.sh — shared library for the multi-agent-mux-* skills.
 #
 # Single source of truth for the four things that were inconsistently
 # re-implemented across create/resume/delete/monitor (REVIEW.md §4.1):
@@ -646,7 +646,7 @@ PYEOF
 }
 
 # ---------------------------------------------------------------------------
-# tmux-agent-orchestrate-delegate-job integration helpers
+# multi-agent-mux-delegate-job integration helpers
 #
 # All paths are resolved relative to lib.sh's own location (BASH_SOURCE), so the
 # skill tree is relocatable — no hardcoded absolute paths (review item 6).
@@ -671,26 +671,26 @@ _delegate_py_bin() {
   printf '%s\n' "$AGENT_PYTHON_BIN"
 }
 
-# _delegate_script <name> — echo the path to a tmux-agent-orchestrate-delegate-job script, resolved
+# _delegate_script <name> — echo the path to a multi-agent-mux-delegate-job script, resolved
 # relative to .agents/skills/ (lib.sh dir). Empty if not found.
 _delegate_script() {
   local name="$1" skill_dir cand
   skill_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-  cand="$skill_dir/tmux-agent-orchestrate-delegate-job/scripts/$name"
+  cand="$skill_dir/multi-agent-mux-delegate-job/scripts/$name"
   if [ -f "$cand" ]; then printf '%s\n' "$cand"; return 0; fi
   printf '%s\n' "$(find "$skill_dir" -name "$name" 2>/dev/null | head -n 1 || true)"
 }
 
 # delegate_submit_job <prompt> <agent> <agent_session>
 #
-# Register a job in the tmux-agent-orchestrate-delegate-job registry. Prints the new JID on stdout.
+# Register a job in the multi-agent-mux-delegate-job registry. Prints the new JID on stdout.
 delegate_submit_job() {
   local prompt="$1" agent="$2" session="$3"
   local py_bin registry_py
   py_bin="$(_delegate_py_bin)"
   registry_py="$(_delegate_script registry.py)"
   if [ -z "$registry_py" ] || [ ! -f "$registry_py" ]; then
-    echo "ERROR: tmux-agent-orchestrate-delegate-job registry.py not found under .agents/skills/" >&2
+    echo "ERROR: multi-agent-mux-delegate-job registry.py not found under .agents/skills/" >&2
     return 1
   fi
   "$py_bin" "$registry_py" register \
@@ -701,7 +701,7 @@ delegate_submit_job() {
 
 # delegate_publish_event <job_id> <event> [detail]
 #
-# Publish a lifecycle event to the tmux-agent-orchestrate-delegate-job registry. Consolidates the
+# Publish a lifecycle event to the multi-agent-mux-delegate-job registry. Consolidates the
 # inline .venv-walk + publish_event.py blocks that were duplicated across
 # create/delete/resume (review item 7). Non-fatal by contract: an empty job id,
 # a missing script, or a broker failure never aborts the caller.
@@ -723,7 +723,7 @@ delegate_publish_event() {
 start_watchdog() {
   local job_id="$1"
   local workdir="${2:-$PWD}"
-  local watchdog_script="$workdir/.agents/skills/tmux-agent-orchestrate-monitor/scripts/watchdog.sh"
+  local watchdog_script="$workdir/.agents/skills/multi-agent-mux-monitor/scripts/watchdog.sh"
   local log_file="$workdir/.mam/jobs/${job_id}.watchdog.log"
   
   if [ ! -x "$watchdog_script" ]; then