docs(agents-md): refresh hierarchical knowledge base for v4.1.2

- Bump root AGENTS.md header: 2026-05-14 → 2026-05-15, commit 5ffbe0e24 → 53a740636, release v4.1.1 → v4.1.2
- Update file counts: 2034 (1337+697) → 2041 (1340+701), LOC ~292k → ~294k
- Fix STRUCTURE: openclaw lives at src/openclaw/ (not src/features/); list more accurate feature modules in the parenthetical
- Clarify interactive_bash gate: tmux binary on PATH via isInteractiveBashEnabled() (not 'tmux enabled')
- Fix docs/reference/features.md hook counts: Tool Guard 14→16, Total base 52→54, total with team-mode 59→61
- Bump 'Generated' date on all 43 subdir AGENTS.md files to 2026-05-15
- Preserve promptAsync injection cautions verbatim (per request)

src/agents/AGENTS.md

@@ -5,7 +5,7 @@ description: Developer reference for all 11 Oh My OpenAgent agent definitions, f
 
 # src/agents/ — 11 Agent Definitions
 
-**Generated:** 2026-05-14
+**Generated:** 2026-05-15
 
 ## OVERVIEW
 

src/agents/hephaestus/AGENTS.md

@@ -5,7 +5,7 @@ description: Developer reference for the Hephaestus autonomous deep worker agent
 
 # src/agents/hephaestus/ -- Autonomous Deep Worker
 
-**Generated:** 2026-05-14
+**Generated:** 2026-05-15
 
 ## OVERVIEW
 

src/agents/prometheus/AGENTS.md

@@ -5,7 +5,7 @@ description: Developer reference for the Prometheus strategic planner agent —
 
 # src/agents/prometheus/ -- Strategic Planner
 
-**Generated:** 2026-05-14
+**Generated:** 2026-05-15
 
 ## OVERVIEW
 

src/agents/sisyphus/AGENTS.md

@@ -5,7 +5,7 @@ description: Developer reference for Sisyphus orchestrator model-specific prompt
 
 # src/agents/sisyphus/ -- Orchestrator Variants
 
-**Generated:** 2026-05-14
+**Generated:** 2026-05-15
 
 ## OVERVIEW