docs: remove obsolete Claude Code and omp docs, update references

docs/chezmoi/externals-and-ignore.mdx

@@ -5,7 +5,7 @@ description: The git repos chezmoi clones into $HOME and every rule in .chezmoii
 
 ## .chezmoiexternal.toml [#externals]
 
-Externals are content chezmoi fetches instead of storing in the repo. Both entries are `git-repo` externals: chezmoi runs `git clone` when the target directory is missing. Because they are real git checkouts, they are never symlinked into the source tree.
+Externals are content chezmoi fetches instead of storing in the repo. Every entry is a `git-repo` external: chezmoi runs `git clone` when the target directory is missing. Because they are real git checkouts, they are never symlinked into the source tree.
 
 ```toml .chezmoiexternal.toml
 [".config/nvim"]
@@ -19,16 +19,23 @@ Externals are content chezmoi fetches instead of storing in the repo. Both entri
     url = "https://github.com/tellnobody1/sublime-purescript-syntax.git"
     [".config/bat/syntaxes/sublime-purescript-syntax".pull]
         args = ["--ff-only"]
+
+[".config/tmux/plugins/tpm"]
+    type = "git-repo"
+    url = "https://github.com/tmux-plugins/tpm.git"
+    [".config/tmux/plugins/tpm".pull]
+        args = ["--ff-only"]
 ```
 
 | Target | Repo | Used by |
 | --- | --- | --- |
 | `~/.config/nvim` | [prdlk/nvim](https://github.com/prdlk/nvim) | Neovim config, kept in its own repo |
 | `~/.config/bat/syntaxes/sublime-purescript-syntax` | [tellnobody1/sublime-purescript-syntax](https://github.com/tellnobody1/sublime-purescript-syntax) | PureScript syntax for bat, compiled into bat's cache by the [bat cache scripts](/chezmoi/scripts#build-bat-cache) |
+| `~/.config/tmux/plugins/tpm` | [tmux-plugins/tpm](https://github.com/tmux-plugins/tpm) | tmux plugin manager, run from the bottom of `tmux.conf` ([tmux](/terminal/tmux)) |
 
 ### No refreshPeriod
 
-Neither entry sets `refreshPeriod`, so it stays at chezmoi's default of never. chezmoi clones each repo on a fresh machine and otherwise leaves it alone: `chezmoi apply` and `chezmoi update` do not pull. The local nvim checkout always wins over the remote, so in-progress Neovim edits and unpushed commits are never disturbed by an apply.
+No entry sets `refreshPeriod`, so it stays at chezmoi's default of never. chezmoi clones each repo on a fresh machine and otherwise leaves it alone: `chezmoi apply` and `chezmoi update` do not pull. The local nvim checkout always wins over the remote, so in-progress Neovim edits and unpushed commits are never disturbed by an apply.
 
 To update explicitly, run `chezmoi apply --refresh-externals` (`-R`), which pulls with `git pull --ff-only`. `--ff-only` makes the pull fail instead of creating a merge commit when the local checkout has diverged.
 
@@ -61,7 +68,7 @@ Files at the source root that would otherwise land in `$HOME` as `~/README.md`,
 | --- | --- |
 | `.config/lazygit/.omc/**` | Tool state written inside the lazygit config dir |
 | `.config/yazi/plugins/**` | Installed by `ya pkg install` from `package.toml` ([script](/chezmoi/scripts#install-yazi-plugins)) |
-| `.config/tmux/plugins/**` | tpm and the plugins it installs ([40-post](/chezmoi/scripts#40-post)) |
+| `.config/tmux/plugins/**`, except `!.config/tmux/plugins/tpm` | Plugins tpm installs with `prefix I`; tpm itself is the external above |
 | `.config/fish/fish_variables` | fish universal variables, rewritten by fish at runtime |
 | `.config/nvim/lazy-lock.json` | lazy.nvim lockfile inside the nvim external |
 | `.config/nvim/.git`, `.config/nvim/.git/**` | The external's git metadata |

docs/chezmoi/index.mdx

@@ -66,14 +66,6 @@ The repo is a [chezmoi](https://chezmoi.io) source directory. It lives at `~/.lo
   - zsh/
 - dot_local/
   - bin/
-- dot_claude/
-  - commands/
-  - hooks/
-  - settings.json
-  - empty_CLAUDE.md
-- dot_omp/
-  - loops/
-  - private_agent/
 - dot_leetcode/
 - docs/
 - public/
@@ -93,8 +85,6 @@ The repo is a [chezmoi](https://chezmoi.io) source directory. It lives at `~/.lo
 | `.chezmoiscripts/`, root `run_*` | — | Install and housekeeping scripts. See [Apply scripts](/chezmoi/scripts). |
 | `dot_config/` | `~/.config/` | Per-tool config. Documented under [Shell](/shell), [Terminal](/terminal), [Tools](/tools), [Desktop](/desktop). |
 | `dot_local/bin/` | `~/.local/bin/` | 34 standalone scripts shared by every shell. |
-| `dot_claude/` | `~/.claude/` | Claude Code settings, commands, and hooks. See [AI agents](/ai/claude-code). |
-| `dot_omp/` | `~/.omp/` | omp agent config and loops. |
 | `dot_leetcode/` | `~/.leetcode/` | leetcode CLI workspace state. |
 | `docs/`, `public/`, `blume.config.ts`, `package.json`, `bun.lock`, `README.md` | — | This docs site and the repo README. Listed in `.chezmoiignore.tmpl`, never applied. |
 
@@ -107,10 +97,10 @@ chezmoi encodes target names and attributes in source file names. These are the
 | Source form | Meaning | Examples here |
 | --- | --- | --- |
 | `dot_` | Target name starts with `.` | `dot_config` → `~/.config`, `dot_zshrc` → `~/.zshrc` |
-| `private_` | Target has group/world permissions cleared (`0600`/`0700`) | `dot_config/atuin/private_config.toml`, `dot_config/gh/private_config.yml`, `dot_config/hunk/private_state.json`, `dot_omp/private_agent/`, `dot_omp/loops/*/private_loop.md` |
-| `executable_` | Target gets the executable bit | 42 files: every script in `dot_local/bin/`, `dot_config/niri/scripts/`, `dot_config/tmux/executable_niri-title.sh`, Claude hooks, `dot_omp/loops/bin/executable_run-loop.sh` |
+| `private_` | Target has group/world permissions cleared (`0600`/`0700`) | `dot_config/atuin/private_config.toml`, `dot_config/gh/private_config.yml`, `dot_config/hunk/private_state.json` |
+| `executable_` | Target gets the executable bit | 40 files: every script in `dot_local/bin/`, `dot_config/niri/scripts/`, `dot_config/tmux/executable_niri-title.sh` |
 | `exact_` | Directory is exact: entries in the target that are not in the source are deleted | `dot_config/niri/exact_config.d/` (numbered `10-…kdl` through `95-…kdl` fragments) |
-| `empty_` | File is kept even when empty | `dot_claude/empty_CLAUDE.md`, `dot_config/herdr/empty_dot_plugins.lock` |
+| `empty_` | File is kept even when empty | `dot_config/herdr/empty_dot_plugins.lock` |
 | `symlink_` | Target is a symlink; file content is the link destination | `dot_config/kitty/symlink_current-theme.conf` (→ `themes/noctalia.conf`), `dot_config/symlink_television.tmpl` |
 | `.tmpl` | Rendered with Go templates and chezmoi data | `dot_gitconfig.tmpl`, `dot_config/shell/aliases.sh.tmpl`, `dot_config/yazi/yazi.toml.tmpl`, all scripts, the config and ignore files |
 | `run_once_` / `run_onchange_` + `before_` / `after_` | Script, with run frequency and phase | See [Apply scripts](/chezmoi/scripts) |

docs/chezmoi/scripts.mdx

@@ -15,7 +15,7 @@ Six scripts run during `chezmoi apply`. Four live in `.chezmoiscripts/`, a direc
   <Step title="20-gh-extensions (after, onchange)">Install gh extensions.</Step>
   <Step title="25-skills (after, onchange)">Install and prune agent skills.</Step>
   <Step title="30-user-services (after, once)">Enable systemd user units on Linux.</Step>
-  <Step title="40-post (after, onchange)">tpm clone, bat cache, font cache.</Step>
+  <Step title="40-post (after, onchange)">bat cache, font cache.</Step>
   <Step title="build-bat-cache (after, onchange)">Rebuild bat cache when its theme or config changes.</Step>
   <Step title="install-yazi-plugins (after, onchange)">Reinstall yazi plugins when the manifest changes.</Step>
 </Steps>
@@ -103,11 +103,10 @@ Other personal automation units (brain-lens, omp-loop, rclone, hermes, voxtype)
 
 | Step | Condition | Action |
 | --- | --- | --- |
-| tmux plugin manager | `tmux` installed and `~/.config/tmux/plugins/tpm` missing | `git clone --depth=1 https://github.com/tmux-plugins/tpm ~/.config/tmux/plugins/tpm` |
 | bat cache | `bat` installed | `bat cache --build` |
 | Font cache | Linux, `fc-cache` installed | `fc-cache -f` |
 
-Each step ignores failures (`|| true`). `tmux.conf` expects tpm at that path; see [tmux](/terminal/tmux).
+Each step ignores failures (`|| true`). tpm is cloned by [`.chezmoiexternal.toml`](/chezmoi/externals-and-ignore#externals), not here.
 
 ## build-bat-cache [#build-bat-cache]