Cleanup dotfiles: niri float rules, tmux agent status, noctalia, claude settings

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

CLAUDE.md

@@ -8,7 +8,7 @@ Personal dotfiles for a Linux desktop, currently running **Niri** (Wayland compo
 
 ## Deployment
 
-Configs are deployed by symlinking into `~/.config/` and `~/.profile`:
+Configs are deployed by symlinking into `~/.config/`, `~/.profile` and `~/.claude/settings.json` (fish is linked per file):
 
 ```bash
 bash ~/.dotfiles/setup.sh
@@ -35,13 +35,14 @@ This installs ansible if missing, then runs the playbook. Tasks are split by cat
 - `display.kdl` — monitor layout and scaling
 - `autostart.kdl` — apps launched on compositor start
 - `rules.kdl` — window-specific rules
+- `workspaces.kdl` — named workspaces
 - `animation.kdl`, `misc.kdl` — tweaks
 
 Edit the relevant split file, not `config.kdl` itself.
 
 ### Noctalia (desktop shell / bar)
 Runs **Noctalia v5** (`noctalia`, native). Config is `noctalia/config.toml` (TOML, hot-reloaded); validate with `noctalia config validate`.
-`noctalia/settings.json` is the legacy v4 config. See `docs/noctalia-v5.md` for details and `CHANGELOG.md` for history.
+`noctalia/settings.json` is the legacy v4 config (kept for rollback, still tweaked occasionally). See `docs/noctalia-v5.md` for details and `CHANGELOG.md` for history.
 
 ### Neovim
 Uses **LazyVIM** framework. Entry point is `nvim/init.lua` which bootstraps lazy.nvim via `nvim/lua/config/lazy.lua`.
@@ -53,13 +54,15 @@ Uses **LazyVIM** framework. Entry point is `nvim/init.lua` which bootstraps lazy
 LazyVIM handles most plugin management; only deviations from LazyVIM defaults need entries in `lua/plugins/`.
 
 ### tmux
-`tmux/tmux.conf` + catppuccin theme as a git submodule at `tmux/plugins/catppuccin/tmux`. After cloning, initialize the submodule:
+`tmux/tmux.conf` + catppuccin theme as a git submodule at `tmux/plugins/catppuccin/tmux`. The agent-status indicators call `~/.local/bin/tmux-window-agent-status`, which is **not** in this repo. After cloning, initialize the submodule:
 
 ```bash
 git submodule update --init
 ```
 
 ### Shell / profile
+`fish/` holds the fish config (`config.fish`, `conf.d/ssh-keychain.fish`); machine-specific vars go in untracked `~/.config/fish/local.fish`.
+
 `profile` is symlinked to `~/.profile`. It sets up SSH keys via `keychain` and defines the `notes` alias (attaches/creates a tmux session with nvim opening `~/Notes/Personal`).
 
 `zoxide.bash` provides shell integration for zoxide (directory jumping) — sourced separately, not via `profile`.