fix session doc

web/src/lib/constants.ts

@@ -15,17 +15,17 @@ export const VERSION_META: Record<string, {
   prevVersion: string | null;
 }> = {
   s01: { title: "The Agent Loop", subtitle: "Bash is All You Need", coreAddition: "Single-tool agent loop", keyInsight: "The minimal agent kernel is a while loop + one tool", layer: "tools", prevVersion: null },
-  s02: { title: "Tools", subtitle: "The Loop Didn't Change", coreAddition: "Tool dispatch map", keyInsight: "Adding tools means adding handlers, not rewriting the loop", layer: "tools", prevVersion: "s01" },
-  s03: { title: "TodoWrite", subtitle: "Plan Before You Act", coreAddition: "TodoManager + nag reminder", keyInsight: "Visible plans improve task completion and accountability", layer: "planning", prevVersion: "s02" },
-  s04: { title: "Subagents", subtitle: "Process Isolation = Context Isolation", coreAddition: "Subagent spawn with isolated messages[]", keyInsight: "Process isolation gives context isolation for free", layer: "planning", prevVersion: "s03" },
-  s05: { title: "Skills", subtitle: "SKILL.md + tool_result Injection", coreAddition: "SkillLoader + two-layer injection", keyInsight: "Skills inject via tool_result, not system prompt", layer: "planning", prevVersion: "s04" },
-  s06: { title: "Compact", subtitle: "Strategic Forgetting", coreAddition: "micro-compact + auto-compact + archival", keyInsight: "Forgetting old context enables infinite-length sessions", layer: "memory", prevVersion: "s05" },
-  s07: { title: "Tasks", subtitle: "Persistent CRUD with Dependencies", coreAddition: "TaskManager with file-based state + dependency graph", keyInsight: "File-based state survives context compression", layer: "planning", prevVersion: "s06" },
-  s08: { title: "Background Tasks", subtitle: "Fire and Forget", coreAddition: "BackgroundManager + notification queue", keyInsight: "Non-blocking daemon threads + notification queue", layer: "concurrency", prevVersion: "s07" },
-  s09: { title: "Agent Teams", subtitle: "Teammates + Mailboxes", coreAddition: "TeammateManager + file-based mailbox", keyInsight: "Persistent teammates with async mailbox inboxes", layer: "collaboration", prevVersion: "s08" },
-  s10: { title: "Team Protocols", subtitle: "Shutdown + Plan Approval", coreAddition: "request_id correlation for two protocols", keyInsight: "Same request-response pattern, two applications", layer: "collaboration", prevVersion: "s09" },
-  s11: { title: "Autonomous Agents", subtitle: "Idle Cycle + Auto-Claim", coreAddition: "Task board polling + timeout-based self-governance", keyInsight: "Polling + timeout makes teammates self-organizing", layer: "collaboration", prevVersion: "s10" },
-  s12: { title: "Worktree + Task Isolation", subtitle: "Isolate by Directory", coreAddition: "Composable worktree lifecycle + event stream over a shared task board", keyInsight: "Task board coordinates ownership, worktrees isolate execution, and events make lifecycle auditable", layer: "collaboration", prevVersion: "s11" },
+  s02: { title: "Tools", subtitle: "One Handler Per Tool", coreAddition: "Tool dispatch map", keyInsight: "The loop stays the same; new tools register into the dispatch map", layer: "tools", prevVersion: "s01" },
+  s03: { title: "TodoWrite", subtitle: "Plan Before You Act", coreAddition: "TodoManager + nag reminder", keyInsight: "An agent without a plan drifts; list the steps first, then execute", layer: "planning", prevVersion: "s02" },
+  s04: { title: "Subagents", subtitle: "Clean Context Per Subtask", coreAddition: "Subagent spawn with isolated messages[]", keyInsight: "Subagents use independent messages[], keeping the main conversation clean", layer: "planning", prevVersion: "s03" },
+  s05: { title: "Skills", subtitle: "Load on Demand", coreAddition: "SkillLoader + two-layer injection", keyInsight: "Inject knowledge via tool_result when needed, not upfront in the system prompt", layer: "planning", prevVersion: "s04" },
+  s06: { title: "Compact", subtitle: "Three-Layer Compression", coreAddition: "micro-compact + auto-compact + archival", keyInsight: "Context will fill up; three-layer compression strategy enables infinite sessions", layer: "memory", prevVersion: "s05" },
+  s07: { title: "Tasks", subtitle: "Task Graph + Dependencies", coreAddition: "TaskManager with file-based state + dependency graph", keyInsight: "A file-based task graph with ordering, parallelism, and dependencies -- the coordination backbone for multi-agent work", layer: "planning", prevVersion: "s06" },
+  s08: { title: "Background Tasks", subtitle: "Background Threads + Notifications", coreAddition: "BackgroundManager + notification queue", keyInsight: "Run slow operations in the background; the agent keeps thinking ahead", layer: "concurrency", prevVersion: "s07" },
+  s09: { title: "Agent Teams", subtitle: "Teammates + Mailboxes", coreAddition: "TeammateManager + file-based mailbox", keyInsight: "When one agent can't finish, delegate to persistent teammates via async mailboxes", layer: "collaboration", prevVersion: "s08" },
+  s10: { title: "Team Protocols", subtitle: "Shared Communication Rules", coreAddition: "request_id correlation for two protocols", keyInsight: "One request-response pattern drives all team negotiation", layer: "collaboration", prevVersion: "s09" },
+  s11: { title: "Autonomous Agents", subtitle: "Scan Board, Claim Tasks", coreAddition: "Task board polling + timeout-based self-governance", keyInsight: "Teammates scan the board and claim tasks themselves; no need for the lead to assign each one", layer: "collaboration", prevVersion: "s10" },
+  s12: { title: "Worktree + Task Isolation", subtitle: "Isolate by Directory", coreAddition: "Composable worktree lifecycle + event stream over a shared task board", keyInsight: "Each works in its own directory; tasks manage goals, worktrees manage directories, bound by ID", layer: "collaboration", prevVersion: "s11" },
 };
 
 export const LAYERS = [