fix(cli): hide internal completion command

crates/aenv/src/main.rs

@@ -34,6 +34,7 @@ enum Cmd {
     /// Download a file from a sandbox
     Download(commands::download::Args),
     /// Generate shell completion scripts
+    #[command(hide = true)]
     Completion(commands::completion::Args),
     /// Attach an interactive shell to a running sandbox
     #[command(visible_alias = "cn")]

docs/src/getting-started/aenv-cli.md

@@ -274,68 +274,3 @@ aenv snapshot list --sandbox-id <sandbox-id>
 The table output includes an `IMAGE REF` column (`-` when no image was published); JSON output includes the optional `imageRef` field.
 
 To delete a snapshot, use `aenv template delete <snapshot-id>` or `aenv template delete <name>` — snapshots share the same underlying store as templates and are deleted through the same command.
-
----
-
-## Shell completion
-
-`aenv completion <shell>` prints a shell-completion script for the `aenv` CLI to stdout.
-
-### Generate and install a script
-
-#### Bash
-
-```bash
-mkdir -p ~/.local/share/bash-completion/completions
-aenv completion bash > ~/.local/share/bash-completion/completions/aenv
-```
-
-The Bash completion file is loaded on demand by
-[`bash-completion`](https://github.com/scop/bash-completion).
-This requires `bash-completion` to be installed and initialized in the current
-shell.
-
-#### Zsh
-
-```zsh
-mkdir -p ~/.local/share/zsh/site-functions
-aenv completion zsh > ~/.local/share/zsh/site-functions/_aenv
-```
-
-Zsh loads completion functions from directories listed in `fpath`.
-`~/.local/share/zsh/site-functions` is not included in `fpath` by default on
-all systems. Add the following lines to `~/.zshrc` before any existing
-`compinit` invocation:
-
-```zsh
-fpath=(~/.local/share/zsh/site-functions $fpath)
-autoload -Uz compinit
-compinit
-```
-
-#### Fish
-
-```shell
-mkdir -p ~/.config/fish/completions
-aenv completion fish > ~/.config/fish/completions/aenv.fish
-```
-
-### Activate without installing
-
-To test completion for the current shell session without saving a generated
-file:
-
-```bash
-source <(aenv completion bash)         # Bash
-eval "$(aenv completion zsh)"         # Zsh
-aenv completion fish | source          # Fish
-```
-
-Once loaded, completion covers the CLI surface:
-
-```bash
-aenv <TAB>                       # top-level commands
-aenv snapshot <TAB>              # nested subcommands (create, list, ...)
-aenv list --output <TAB>         # enum values: table, json
-aenv build ./<TAB>               # local path arguments
-```