docs(60): point-of-use corrections from the 2026-10-20 review

Measured fixes, one line each, from the review of everything that landed on
2026-10-20 (issue #60). Each page keeps its own facts; nothing was moved.

- inventory/index, index: the census blurb says what the page actually covers
  (tracked-vs-box-only per file), not "all userspace configuration"
- dotfiles-deploy: the wallpaper re-fetch recipe resolves the CDN URL through
  the wallhaven API — /w/<id> answers text/html, so curl -L never yields a
  JPEG; description widened to the whole page, tools/index blurb matched
- okf-maintenance: the link example and the mistake bullet now agree with
  okf-spec, which RECOMMENDS absolute bundle paths (they said the opposite)
- decisions/index: the unlisted-page gate is kb-coverage.py, not kb-lint
- AGENTS.md: the three skill-config subsections are pointers again; the pages
  own issue tracker, labels and domain docs
- swayidle-lock.service: Description names what the unit does (arms the idle
  lock over noctalia-shell IPC); suspend belongs to noctalia's inhibitor
- common.pkgs: git-lfs re-justified by the tracked .gitattributes filter
  contract; the swayidle comment drops its lid-policy claim

omp-docs/tools/index.md

@@ -9,7 +9,7 @@ Configuration guides and reference material for installed software. Each tool ha
 * [applications](applications.md) — Default userspace applications on CachyOS with Niri — browsers, editor, terminal, file manager, audio, screenshots, gaming.
 * [cachyos](cachyos.md) — Arch-based rolling release with performance-optimized kernels, repositories, and gaming stack. Running on the workstation.
 * [comfyui](comfyui/index.md) — Node-based AI image generation engine on dankclaw. FLUX.2 klein 4B, CPU backend, systemd managed.
-* [dotfiles-deploy](dotfiles-deploy.md) — How `dotfiles/` packages become live config: `deploy.sh` modes, host override packages, and why theme media and worktree-enabled units are traps.
+* [dotfiles-deploy](dotfiles-deploy.md) — How `dotfiles/` packages become live config: `deploy.sh` modes, host override packages, and the tier's hard-won laws, from media and generated theme output to systemd enable/start semantics, dconf dumps, and idle-lock watcher triage.
 * [ghostty](ghostty/index.md) — GPU-accelerated terminal emulator with extensive configuration, keybindings, and shaders.
 * [gitea](gitea/index.md) — Private Git hosting on dankclaw. Quadlet-managed containers: Gitea, PostgreSQL, Caddy.
 * [handy](handy.md) — Offline speech-to-text transcription with WebKitGTK backend and Tauri v2 UI.