chore(agents): remove stale structure entries and chunk references

## Why
Structure section listed .claude-plugin/, docs/, scripts/, tests/ —
all either obvious or carrying stale annotations (Chunk 6, sync.sh).
HUMANS.md path updated to docs/wiki/ after the wiki move. sync.sh
key rule removed since the script doesn't exist yet.

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

AGENTS.md

@@ -4,12 +4,8 @@ This repo is the global AI development configuration repository — the authorit
 
 ## Structure
 
-- `.claude-plugin/` — marketplace manifest (`marketplace.json`); read by both Claude Code and Copilot CLI
 - `plugins/` — installable plugin units; each is self-contained (skills, agents, hooks, MCP servers, bundled assets); install separately via `claude plugin install <name>@holocron`
 - `providers/claude-code/` — Claude Code adapter (deployed to `~/.claude/` via `install.sh`)
-- `docs/` — project documentation, PRDs, and issues
-- `scripts/` — install.sh (sync.sh and init-project.sh come in Chunk 6)
-- `tests/` — test scripts
 
 ## Key documents
 
@@ -25,12 +21,11 @@ Read these on demand:
 - `docs/ai-constitution.md` — full governance evidence base; read when a governance decision needs justification
 - `docs/research/ai-coding-factory/ai-coding-factory-principles.md` — factory design rationale; read when implementing, auditing, or reviewing skills or factory structure
 - `docs/notes/factory-integration-decisions.md` — decisions from the factory integration grill; read when making skill authoring or factory design decisions
-- `docs/HUMANS.md` — human practitioner checklist; applies when working with AI tools in this repo
-- Governance rules are always in effect — `core/instructions/governance.md` (agent rules); `docs/research/governance_principles/CONTROLS.md` (Phase 2 enforcement spec, Chunk 6)
+- `docs/wiki/HUMANS.md` — human practitioner checklist; applies when working with AI tools in this repo
+- Governance rules are always in effect — `core/instructions/governance.md` (agent rules); `docs/research/governance_principles/CONTROLS.md`
 
 ## Key rules
 
-- Never edit files deployed by `sync.sh` directly in a project; put customizations in override files
 - `providers/claude-code/CLAUDE.md` is the deployed global config — edit it there, not here
 - Governance constraints from `core/instructions/governance.md` apply when building content in this repo — hard prohibitions on secrets and data, HITL requirements before irreversible actions, sycophancy resistance, and deterministic execution preference are always in effect