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-planex/SKILL.md

@@ -100,8 +100,9 @@ Optional flags: `--team` (default: "planex"), `--exec` (execution method), `-y`/
 
 每次 SendMessage 前，先调用 `mcp__ccw-tools__team_msg` 记录：
 
-- 参数: operation="log", team=`<team-name>`, from=`<role>`, to=`<target-role>`, type=`<type>`, summary="[`<role>`] `<summary>`", ref=`<file_path>`
-- **CLI fallback**: 当 MCP 不可用时 -> `ccw team log --team <team> --from <role> --to <target> --type <type> --summary "[<role>] ..." --json`
+- 参数: operation="log", team=`<session-id>`, from=`<role>`, to=`<target-role>`, type=`<type>`, summary="[`<role>`] `<summary>`", ref=`<file_path>`
+- **注意**: `team` 必须是 **session ID** (如 `PEX-project-2026-02-27`), 不是 team name. 从任务描述的 `Session:` 字段提取.
+- **CLI fallback**: 当 MCP 不可用时 -> `ccw team log --team <session-id> --from <role> --to <target> --type <type> --summary "[<role>] ..." --json`
 
 **Message types by role**:
 

.claude/skills/team-planex/roles/executor.md

@@ -71,10 +71,12 @@ Load solution -> Route to backend (Agent/Codex/Gemini) based on execution_method
 
 Before every SendMessage, log via `mcp__ccw-tools__team_msg`:
 
+**NOTE**: `team` must be **session ID** (e.g., `PEX-project-2026-02-27`), NOT team name. Extract from `Session:` field in task description.
+
 ```
 mcp__ccw-tools__team_msg({
   operation: "log",
-  team: "planex",
+  team: <session-id>,  // e.g., "PEX-project-2026-02-27", NOT "planex"
   from: "executor",
   to: "planner",
   type: <message-type>,
@@ -86,7 +88,7 @@ mcp__ccw-tools__team_msg({
 **CLI fallback** (when MCP unavailable):
 
 ```
-Bash("ccw team log --team planex --from executor --to planner --type <message-type> --summary \"[executor] <task-prefix> complete\" --ref <artifact-path> --json")
+Bash("ccw team log --team <session-id> --from executor --to planner --type <message-type> --summary \"[executor] <task-prefix> complete\" --ref <artifact-path> --json")
 ```
 
 ---
@@ -281,7 +283,7 @@ Bash("ccw issue update <issueId> --status completed")
 ```
 mcp__ccw-tools__team_msg({
   operation: "log",
-  team: "planex",
+  team: <session-id>,  // e.g., "PEX-project-2026-02-27", NOT "planex"
   from: "executor",
   to: "planner",
   type: "impl_complete",
@@ -320,7 +322,7 @@ Query for next `EXEC-*` task with owner=executor, status=pending, blockedBy empt
 ```
 mcp__ccw-tools__team_msg({
   operation: "log",
-  team: "planex",
+  team: <session-id>,  // e.g., "PEX-project-2026-02-27", NOT "planex"
   from: "executor",
   to: "planner",
   type: "wave_done",

.claude/skills/team-planex/roles/planner.md

@@ -66,10 +66,12 @@ Demand decomposition -> Issue creation -> Solution design -> Conflict check -> E
 
 Before every SendMessage, log via `mcp__ccw-tools__team_msg`:
 
+**NOTE**: `team` must be **session ID** (e.g., `PEX-project-2026-02-27`), NOT team name. Extract from `Session:` field in task description.
+
 ```
 mcp__ccw-tools__team_msg({
   operation: "log",
-  team: "planex",
+  team: <session-id>,  // e.g., "PEX-project-2026-02-27", NOT "planex"
   from: "planner",
   to: "executor",
   type: <message-type>,
@@ -81,7 +83,7 @@ mcp__ccw-tools__team_msg({
 **CLI fallback** (when MCP unavailable):
 
 ```
-Bash("ccw team log --team planex --from planner --to executor --type <message-type> --summary \"[planner] <task-prefix> complete\" --ref <artifact-path> --json")
+Bash("ccw team log --team <session-id> --from planner --to executor --type <message-type> --summary \"[planner] <task-prefix> complete\" --ref <artifact-path> --json")
 ```
 
 ---
@@ -248,7 +250,7 @@ Perform conflict detection using files_touched overlap analysis.
 
 ```
 mcp__ccw-tools__team_msg({
-  operation: "log", team: "planex", from: "planner", to: "executor",
+  operation: "log", team: <session-id>, from: "planner", to: "executor",  // team = session ID
   type: "wave_ready",
   summary: "[planner] Wave <waveNum> fully dispatched: <issueCount> issues"
 })
@@ -269,7 +271,7 @@ SendMessage({
 ```
 mcp__ccw-tools__team_msg({
   operation: "log",
-  team: "planex",
+  team: <session-id>,  // e.g., "PEX-project-2026-02-27", NOT "planex"
   from: "planner",
   to: "executor",
   type: "all_planned",