fix(env): sync CLIProxy profiles across all shell completions and improve error messages

- Add profile name completions to fish env subcommand
- Add iflow, kiro, ghcp, claude to zsh proxy_profiles and PS1 cliproxyProfiles
- Distinguish non-API profile type error from "profile not found"

scripts/completion/ccs.fish

@@ -173,6 +173,7 @@ complete -c ccs -n '__fish_seen_subcommand_from update' -s h -l help -d 'Show he
 complete -c ccs -n '__fish_seen_subcommand_from doctor' -s h -l help -d 'Show help for doctor command'
 
 # env command completions
+complete -c ccs -n '__fish_seen_subcommand_from env; and not __fish_seen_argument -l format -l shell' -a 'gemini codex agy qwen iflow kiro ghcp claude' -d '[proxy] CLIProxy profile'
 complete -c ccs -n '__fish_seen_subcommand_from env' -l format -d 'Output format'
 complete -c ccs -n '__fish_seen_subcommand_from env; and __fish_seen_argument -l format' -a 'openai anthropic raw' -d 'Format'
 complete -c ccs -n '__fish_seen_subcommand_from env' -l shell -d 'Shell syntax'

scripts/completion/ccs.ps1

@@ -13,7 +13,7 @@ Register-ArgumentCompleter -CommandName ccs -ScriptBlock {
     param($commandName, $wordToComplete, $commandAst, $fakeBoundParameters)
 
     $commands = @('auth', 'api', 'cliproxy', 'doctor', 'env', 'sync', 'update', '--help', '--version', '--shell-completion', '-h', '-v', '-sc')
-    $cliproxyProfiles = @('gemini', 'codex', 'agy', 'qwen')
+    $cliproxyProfiles = @('gemini', 'codex', 'agy', 'qwen', 'iflow', 'kiro', 'ghcp', 'claude')
     $authCommands = @('create', 'list', 'show', 'remove', 'default', '--help', '-h')
     $apiCommands = @('create', 'list', 'remove', '--help', '-h')
     $cliproxyCommands = @('create', 'list', 'remove', '--install', '--latest', '--help', '-h')

scripts/completion/ccs.zsh

@@ -45,6 +45,10 @@ _ccs() {
     'codex:OpenAI Codex (OAuth)'
     'agy:Antigravity (OAuth)'
     'qwen:Qwen Code (OAuth)'
+    'iflow:iFlow (OAuth)'
+    'kiro:Kiro (OAuth)'
+    'ghcp:GitHub Copilot (OAuth)'
+    'claude:Claude Direct (OAuth)'
   )
 
   # Define known settings profiles with descriptions

src/commands/env-command.ts

@@ -111,7 +111,16 @@ function resolveSettingsProfile(profileName: string): Record<string, string> | n
   const profileConfig = config.profiles?.[profileName];
   if (!profileConfig) return null;
 
-  if (profileConfig.type === 'api' && profileConfig.settings) {
+  if (profileConfig.type !== 'api') {
+    console.error(
+      fail(
+        `Profile '${profileName}' is type '${profileConfig.type}', not a settings-based API profile.`
+      )
+    );
+    process.exit(1);
+  }
+
+  if (profileConfig.settings) {
     const settingsPath = expandPath(profileConfig.settings);
     const env = loadSettingsFromFile(settingsPath);
     if (Object.keys(env).length > 0) return env;