docs: audit and fix 5 pages (typography hygiene + dup H1)

docs/concepts/typebox.md

@@ -64,7 +64,7 @@ Authoritative advertised **discovery** inventory lives in
 ## Current pipeline
 
 - `pnpm protocol:gen`
-  - writes JSON Schema (draft‑07) to `dist/protocol.schema.json`
+  - writes JSON Schema (draft-07) to `dist/protocol.schema.json`
 - `pnpm protocol:gen:swift`
   - generates Swift gateway models
 - `pnpm protocol:check`

docs/concepts/usage-tracking.md

@@ -20,12 +20,12 @@ title: "Usage tracking"
 
 ## Where it shows up
 
-- `/status` in chats: emoji‑rich status card with session tokens + estimated cost (API key only). Provider usage shows for the **current model provider** when available as a normalized `X% left` window.
+- `/status` in chats: emoji-rich status card with session tokens + estimated cost (API key only). Provider usage shows for the **current model provider** when available as a normalized `X% left` window.
 - `/usage off|tokens|full` in chats: per-response usage footer (OAuth shows tokens only).
 - `/usage cost` in chats: local cost summary aggregated from OpenClaw session logs.
 - CLI: `openclaw status --usage` prints a full per-provider breakdown.
 - CLI: `openclaw channels list` prints the same usage snapshot alongside provider config (use `--no-usage` to skip).
-- macOS menu bar: “Usage” section under Context (only if available).
+- macOS menu bar: "Usage" section under Context (only if available).
 
 ## Providers + credentials
 

docs/install/hetzner.md

@@ -14,7 +14,7 @@ title: "Hetzner"
 
 Run a persistent OpenClaw Gateway on a Hetzner VPS using Docker, with durable state, baked-in binaries, and safe restart behavior.
 
-If you want “OpenClaw 24/7 for ~$5”, this is the simplest reliable setup.
+If you want "OpenClaw 24/7 for ~$5", this is the simplest reliable setup.
 Hetzner pricing changes; pick the smallest Debian/Ubuntu VPS and scale up if you hit OOMs.
 
 Security model reminder:

docs/reference/test.md

@@ -8,7 +8,7 @@ title: "Tests"
 - Full testing kit (suites, live, Docker): [Testing](/help/testing)
 - Update and plugin package validation: [Testing updates and plugins](/help/testing-updates-plugins)
 
-- `pnpm test:force`: Kills any lingering gateway process holding the default control port, then runs the full Vitest suite with an isolated gateway port so server tests don’t collide with a running instance. Use this when a prior gateway run left port 18789 occupied.
+- `pnpm test:force`: Kills any lingering gateway process holding the default control port, then runs the full Vitest suite with an isolated gateway port so server tests don't collide with a running instance. Use this when a prior gateway run left port 18789 occupied.
 - `pnpm test:coverage`: Runs the unit suite with V8 coverage (via `vitest.unit.config.ts`). This is a default-unit-lane coverage gate, not whole-repo all-file coverage. Thresholds are 70% lines/functions/statements and 55% branches. Because `coverage.all` is false and the default lane scopes coverage includes to non-fast unit tests with sibling source files, the gate measures source owned by this lane instead of every transitive import it happens to load.
 - `pnpm test:coverage:changed`: Runs unit coverage only for files changed since `origin/main`.
 - `pnpm test:changed`: cheap smart changed test run. It runs precise targets from direct test edits, sibling `*.test.ts` files, explicit source mappings, and the local import graph. Broad/config/package changes are skipped unless they map to precise tests.
@@ -72,7 +72,7 @@ Usage:
 
 - `source ~/.profile && pnpm tsx scripts/bench-model.ts --runs 10`
 - Optional env: `MINIMAX_API_KEY`, `MINIMAX_BASE_URL`, `MINIMAX_MODEL`, `ANTHROPIC_API_KEY`
-- Default prompt: “Reply with a single word: ok. No punctuation or extra text.”
+- Default prompt: "Reply with a single word: ok. No punctuation or extra text."
 
 Last run (2025-12-31, 20 runs):
 

docs/reference/token-use.md

@@ -6,8 +6,6 @@ read_when:
 title: "Token use and costs"
 ---
 
-# Token use & costs
-
 OpenClaw tracks **tokens**, not characters. Tokens are model-specific, but most
 OpenAI-style models average ~4 characters per token for English text.
 
@@ -63,7 +61,7 @@ For a practical breakdown (per injected file, tools, skills, and system prompt s
 
 Use these in chat:
 
-- `/status` → **emoji‑rich status card** with the session model, context usage,
+- `/status` → **emoji-rich status card** with the session model, context usage,
   last response input/output tokens, and **estimated cost** (API key only).
 - `/usage off|tokens|full` → appends a **per-response usage footer** to every reply.
   - Persists per session (stored as `responseUsage`).
@@ -149,7 +147,7 @@ per agent with `agents.list[].params.cacheRetention`.
 For a full knob-by-knob guide, see [Prompt Caching](/reference/prompt-caching).
 
 For Anthropic API pricing, cache reads are significantly cheaper than input
-tokens, while cache writes are billed at a higher multiplier. See Anthropic’s
+tokens, while cache writes are billed at a higher multiplier. See Anthropic's
 prompt caching pricing for the latest rates and TTL multipliers:
 [https://docs.anthropic.com/docs/build-with-claude/prompt-caching](https://docs.anthropic.com/docs/build-with-claude/prompt-caching)