docs: refresh user-facing guide + reference for current code state

Audit pass against root AGENTS.md (regenerated 2026-05-08) and the
canonical sources in src/shared/model-requirements.ts,
src/features/team-mode/, src/cli/, src/config/schema/. Each touched file
keeps its existing tone but corrects stale facts:

- guide/overview.md: project name + dual-package transition reality
- guide/installation.md: bun-only invocation, dual oh-my-openagent /
  oh-my-opencode CLI surface, current doctor categories
- guide/orchestration.md: 11 agents, category routing through
  sisyphus-junior, background concurrency, team-mode link
- guide/agent-model-matching.md: Metis primary -> claude-sonnet-4-6
  (matches src/shared/model-requirements.ts fallback chain)
- guide/team-mode.md: full schema, member eligibility tiers, 12 team_*
  tools added when enabled
- reference/cli.md: trim to current Commander surface (install, doctor,
  run, mcp-oauth, refresh-model-capabilities, get-local-version)
- reference/configuration.md: trim to schema-driven reference, JSONC
  rules, multi-level merge order, mcp_env_allowlist user-only constraint
- reference/features.md: 5-tier hook composition counts, 3-tier MCPs,
  hashline edit, IntentGate, OpenClaw bidirectional dispatcher

Cross-cutting: every `oh-my-opencode.schema.json` URL replaced with
the canonical `oh-my-openagent.schema.json` (legacy package name in
text bodies preserved where it documents the dual-publish transition).

docs/guide/overview.md

@@ -54,7 +54,7 @@ Instead of one agent doing everything, Oh My OpenAgent uses **specialized agents
 ```
 User Request
     ↓
-[Intent Gate] — Classifies what you actually want
+[IntentGate] — Classifies what you actually want
     ↓
 [Sisyphus] — Main orchestrator, plans and delegates
     ↓
@@ -248,7 +248,7 @@ Oh My OpenAgent turns that into a coordinated team:
 
 **Hash-anchored edits.** Claude Code's edit tool fails when the model can't reproduce lines exactly. OmO's `LINE#ID` content hashing validates every edit before applying. Grok Code Fast 1 went from 6.7% to 68.3% success rate just from this change.
 
-**Intent Gate.** Claude Code takes your prompt and runs. OmO classifies your true intent first — research, implementation, investigation, fix — then routes accordingly. Fewer misinterpretations, better results.
+**IntentGate.** Claude Code takes your prompt and runs. OmO classifies your true intent first — research, implementation, investigation, fix — then routes accordingly. Fewer misinterpretations, better results.
 
 **LSP + AST tools.** Workspace-level rename, go-to-definition, find-references, pre-build diagnostics, AST-aware code rewrites. IDE precision that vanilla Claude Code doesn't have.
 
@@ -260,7 +260,7 @@ Oh My OpenAgent turns that into a coordinated team:
 
 ---
 
-## The Intent Gate
+## IntentGate
 
 Before acting on any request, Sisyphus classifies your true intent.