fix(team): use session-id instead of team-name in team_msg across all skills

Root cause: team_msg --team parameter maps directly to filesystem path
.workflow/.team/{value}/.msg/, so using team-name creates wrong directory.

Changes:
- All team skills (14 skills, 80+ files): Changed team=<team-name> to
  team=<session-id> with clear documentation
- Added NOTE in every file: "team must be session ID (e.g., TLS-xxx-date),
  NOT team name. Extract from Session: field in task description."
- CLI fallback examples updated: --team brainstorm -> --team <session-id>

Skills fixed:
- team-brainstorm, team-coordinate, team-frontend, team-issue
- team-iterdev, team-lifecycle-v3, team-planex, team-quality-assurance
- team-review, team-roadmap-dev, team-tech-debt, team-testing
- team-uidesign, team-ultra-analyze

Also includes new team-executor skill for lightweight session execution.

.claude/skills/team-roadmap-dev/roles/coordinator/commands/dispatch.md

@@ -147,7 +147,7 @@ Edit(`${sessionFolder}/state.md`, {
 
 ```javascript
 mcp__ccw-tools__team_msg({
-  operation: "log", team: "roadmap-dev",
+  operation: "log", team: sessionId,  // MUST be session ID (e.g., RD-xxx-date), NOT team name
   from: "coordinator", to: "all",
   type: "phase_started",
   summary: `[coordinator] Phase ${phaseNumber} dispatched: PLAN-${phaseNumber}01 → EXEC-${phaseNumber}01 → VERIFY-${phaseNumber}01`,

.claude/skills/team-roadmap-dev/roles/coordinator/commands/monitor.md

@@ -268,7 +268,7 @@ function triggerGapClosure(phase, iteration, gaps, sessionFolder) {
 
   // Log gap closure initiation
   mcp__ccw-tools__team_msg({
-    operation: "log", team: "roadmap-dev",
+    operation: "log", team: sessionId  // MUST be session ID (e.g., RD-xxx-date), NOT team name,
     from: "coordinator", to: "planner",
     type: "gap_closure",
     summary: `[coordinator] Gap closure iteration ${iteration} for phase ${phase}: ${gaps.length} gaps`,
@@ -334,7 +334,7 @@ function updateStatePhaseComplete(phase, sessionFolder) {
 ```javascript
 // All phases done -- return control to coordinator Phase 5 (Report + Persist)
 mcp__ccw-tools__team_msg({
-  operation: "log", team: "roadmap-dev",
+  operation: "log", team: sessionId  // MUST be session ID (e.g., RD-xxx-date), NOT team name,
   from: "coordinator", to: "all",
   type: "project_complete",
   summary: `[coordinator] All ${totalPhases} phases complete.`,

.claude/skills/team-roadmap-dev/roles/coordinator/role.md

@@ -92,7 +92,7 @@ Before every SendMessage, log via `mcp__ccw-tools__team_msg`:
 ```
 mcp__ccw-tools__team_msg({
   operation: "log",
-  team: "roadmap-dev",
+  team: <session-id>,  // MUST be session ID (e.g., RD-xxx-date), NOT team name. Extract from Session: field in task description.
   from: "coordinator",
   to: <target-role>,
   type: <message-type>,
@@ -104,7 +104,7 @@ mcp__ccw-tools__team_msg({
 **CLI fallback** (when MCP unavailable):
 
 ```
-Bash("ccw team log --team roadmap-dev --from coordinator --to <target> --type <type> --summary \"[coordinator] <summary>\" --json")
+Bash("ccw team log --team <session-id> --from coordinator --to <target> --type <type> --summary \"[coordinator] <summary>\" --json")
 ```
 
 ---

.claude/skills/team-roadmap-dev/roles/executor/role.md

@@ -69,7 +69,7 @@ Before every SendMessage, log via `mcp__ccw-tools__team_msg`:
 ```
 mcp__ccw-tools__team_msg({
   operation: "log",
-  team: "roadmap-dev",
+  team: <session-id>,  // MUST be session ID (e.g., RD-xxx-date), NOT team name. Extract from Session: field in task description.
   from: "executor",
   to: "coordinator",
   type: <message-type>,
@@ -81,7 +81,7 @@ mcp__ccw-tools__team_msg({
 **CLI fallback** (when MCP unavailable):
 
 ```
-Bash("ccw team log --team roadmap-dev --from executor --to coordinator --type <type> --summary \"[executor] <summary>\" --ref <artifact-path> --json")
+Bash("ccw team log --team <session-id> --from executor --to coordinator --type <type> --summary \"[executor] <summary>\" --ref <artifact-path> --json")
 ```
 
 ---

.claude/skills/team-roadmap-dev/roles/planner/role.md

@@ -71,7 +71,7 @@ Before every SendMessage, log via `mcp__ccw-tools__team_msg`:
 ```
 mcp__ccw-tools__team_msg({
   operation: "log",
-  team: "roadmap-dev",
+  team: <session-id>,  // MUST be session ID (e.g., RD-xxx-date), NOT team name. Extract from Session: field in task description.
   from: "planner",
   to: "coordinator",
   type: <message-type>,
@@ -83,7 +83,7 @@ mcp__ccw-tools__team_msg({
 **CLI fallback** (when MCP unavailable):
 
 ```
-Bash("ccw team log --team roadmap-dev --from planner --to coordinator --type <type> --summary \"[planner] <summary>\" --ref <artifact-path> --json")
+Bash("ccw team log --team <session-id> --from planner --to coordinator --type <type> --summary \"[planner] <summary>\" --ref <artifact-path> --json")
 ```
 
 ---

.claude/skills/team-roadmap-dev/roles/verifier/role.md

@@ -70,7 +70,7 @@ Before every SendMessage, log via `mcp__ccw-tools__team_msg`:
 ```
 mcp__ccw-tools__team_msg({
   operation: "log",
-  team: "roadmap-dev",
+  team: <session-id>,  // MUST be session ID (e.g., RD-xxx-date), NOT team name. Extract from Session: field in task description.
   from: "verifier",
   to: "coordinator",
   type: <message-type>,
@@ -82,7 +82,7 @@ mcp__ccw-tools__team_msg({
 **CLI fallback** (when MCP unavailable):
 
 ```
-Bash("ccw team log --team roadmap-dev --from verifier --to coordinator --type <type> --summary \"[verifier] <summary>\" --ref <artifact-path> --json")
+Bash("ccw team log --team <session-id> --from verifier --to coordinator --type <type> --summary \"[verifier] <summary>\" --ref <artifact-path> --json")
 ```
 
 ---