feat: convert entire CLI to clibase (#6491)

I'm sorry.

cli/testdata/coder_dotfiles_--help.golden

@@ -1,33 +1,18 @@
-Checkout and install a dotfiles repository from a Git URL
+Usage: coder dotfiles [flags] <git_repo_url>
 
-Usage:
-  coder dotfiles [git_repo_url] [flags]
+Personalize your workspace by applying a canonical dotfiles repository
 
-Get Started:
-  - Check out and install a dotfiles repository without prompts:                
+- Check out and install a dotfiles repository without prompts:                
 
-      $ coder dotfiles --yes git@github.com:example/dotfiles.git 
+      $ coder dotfiles --yes git@github.com:example/dotfiles.git
 
-Flags:
-  -h, --help                 help for dotfiles
-      --symlink-dir string   Specifies the directory for the dotfiles symlink destinations. If
-                             empty will use $HOME.
-                             Consumes $CODER_SYMLINK_DIR
-  -y, --yes                  Bypass prompts
+Options
+      --symlink-dir string, $CODER_SYMLINK_DIR
+          Specifies the directory for the dotfiles symlink destinations. If
+          empty, will use $HOME.
 
-Global Flags:
-      --global-config coder   Path to the global coder config directory.
-                              Consumes $CODER_CONFIG_DIR (default "~/.config/coderv2")
-      --header stringArray    HTTP headers added to all requests. Provide as "Key=Value".
-                              Consumes $CODER_HEADER
-      --no-feature-warning    Suppress warnings about unlicensed features.
-                              Consumes $CODER_NO_FEATURE_WARNING
-      --no-version-warning    Suppress warning when client and server versions do not match.
-                              Consumes $CODER_NO_VERSION_WARNING
-      --token string          Specify an authentication token. For security reasons setting
-                              CODER_SESSION_TOKEN is preferred.
-                              Consumes $CODER_SESSION_TOKEN
-      --url string            URL to a deployment.
-                              Consumes $CODER_URL
-  -v, --verbose               Enable verbose output.
-                              Consumes $CODER_VERBOSE
+  -y, --yes bool
+          Bypass prompts.
+
+---
+Run `coder --help` for a list of global options.