refactor: use michaotic username throughout, add cli/kitty/zsh configs and docs

docs/poppy.md

@@ -0,0 +1,34 @@
+# poppy
+
+MacBook Air M1 - daily driver.
+
+## quick rebuild
+
+```bash
+darwin-rebuild switch --flake .#poppy
+```
+
+## what's specific here
+
+### darwin system
+
+- `nixpkgs.config.allowUnfree = true` - needed for some macos tools
+- `services.nix-daemon.enable = true` - multi-user install
+- home path: `/Users/mikl` (not `/home/mikl`)
+
+### home-manager imports
+
+- `home/kitty.nix` - terminal with catppuccin theme
+
+### aliases
+
+| alias | command |
+|-------|---------|
+| `switch` | `darwin-rebuild switch --flake .#poppy` |
+| `update` | `nix flake update && darwin-rebuild switch --flake .#poppy` |
+| `cleanup` | `nix-collect-garbage -d` |
+
+## TODO
+
+- [ ] telegram mcp aliases (tg-login, tg-reset)
+- [ ] apple music tools (gamdl)