docs: add missing title, remove stale description fields from frontmatter

docs/channels/irc.md

@@ -1,6 +1,5 @@
 ---
 title: IRC
-description: Connect OpenClaw to IRC channels and direct messages.
 summary: "IRC plugin setup, access controls, and troubleshooting"
 read_when:
   - You want to connect OpenClaw to IRC channels or DMs

docs/ci.md

@@ -1,6 +1,5 @@
 ---
 title: CI Pipeline
-description: How the OpenClaw CI pipeline works
 summary: "CI job graph, scope gates, and local command equivalents"
 read_when:
   - You need to understand why a CI job did or did not run

docs/gateway/configuration-reference.md

@@ -1,6 +1,5 @@
 ---
 title: "Configuration Reference"
-description: "Complete field-by-field reference for ~/.openclaw/openclaw.json"
 summary: "Complete reference for every OpenClaw config key, defaults, and channel settings"
 read_when:
   - You need exact field-level config semantics or defaults

docs/gateway/trusted-proxy-auth.md

@@ -1,4 +1,5 @@
 ---
+title: "Trusted Proxy Auth"
 summary: "Delegate gateway authentication to a trusted reverse proxy (Pomerium, Caddy, nginx + OAuth)"
 read_when:
   - Running OpenClaw behind an identity-aware proxy

docs/install/fly.md

@@ -1,6 +1,5 @@
 ---
 title: Fly.io
-description: Deploy OpenClaw on Fly.io
 summary: "Step-by-step Fly.io deployment for OpenClaw with persistent storage and HTTPS"
 read_when:
   - Deploying OpenClaw on Fly.io

docs/start/showcase.md

@@ -1,6 +1,5 @@
 ---
 title: "Showcase"
-description: "Real-world OpenClaw projects from the community"
 summary: "Community-built projects and integrations powered by OpenClaw"
 read_when:
   - Looking for real OpenClaw usage examples

docs/tools/diffs.md

@@ -1,7 +1,6 @@
 ---
 title: "Diffs"
 summary: "Read-only diff viewer and file renderer for agents (optional plugin tool)"
-description: "Use the optional Diffs plugin to render before and after text or unified patches as a gateway-hosted diff view, a file (PNG or PDF), or both."
 read_when:
   - You want agents to show code or markdown edits as diffs
   - You want a canvas-ready viewer URL or a rendered diff file

docs/tools/lobster.md

@@ -1,7 +1,6 @@
 ---
 title: Lobster
 summary: "Typed workflow runtime for OpenClaw with resumable approval gates."
-description: Typed workflow runtime for OpenClaw — composable pipelines with approval gates.
 read_when:
   - You want deterministic multi-step workflows with explicit approvals
   - You need to resume a workflow without re-running earlier steps

docs/tools/loop-detection.md

@@ -1,6 +1,5 @@
 ---
 title: "Tool-loop detection"
-description: "Configure optional guardrails for preventing repetitive or stalled tool-call loops"
 summary: "How to enable and tune guardrails that detect repetitive tool-call loops"
 read_when:
   - A user reports agents getting stuck repeating tool calls