Add AI profiles and harness adapters (claude-code, codex, opencode, native)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QKxGW1raAWaqeU8WdHsMsp

bin/omarchy-cn-ai-launch

@@ -0,0 +1,51 @@
+#!/bin/bash
+# omarchy:summary=Launch the AI harness configured by a profile
+# omarchy:args=[profile]
+# omarchy:examples=omarchycn ai launch | omarchycn ai launch work
+
+set -euo pipefail
+
+source "$OMARCHY_PATH/cn/lib/ai.sh"
+
+profile="${1:-$(cn_ai_current_profile)}"
+
+if [[ ! -f $CN_AI_PROFILE_DIR/$profile.toml ]]; then
+  echo "No such profile: $profile" >&2
+  exit 1
+fi
+
+harness=$(cn_ai_profile_field "$profile" harness)
+provider=$(cn_ai_profile_field "$profile" provider)
+model=$(cn_ai_profile_field "$profile" model)
+command=$(cn_ai_harness_field "$harness" command)
+config_method=$(cn_ai_harness_field "$harness" config_method)
+
+if ! command -v "$command" > /dev/null 2>&1; then
+  install=$(cn_ai_harness_field "$harness" install)
+  if [[ $install == doc:* ]]; then
+    echo "$harness 未安装，安装方法见官方文档: ${install#doc:}" >&2
+    exit 1
+  fi
+  echo "Installing $harness: $install"
+  $install
+fi
+
+case "$config_method" in
+env)
+  key=$(omarchy-cn-ai-secret get "$provider")
+  if [[ $harness == "codex" ]]; then
+    cn_ai_render_codex_config "$provider" "$model" "$key"
+    exec "$command"
+  fi
+  eval "$(cn_ai_render_env "$harness" "$provider" "$model" "$key")"
+  exec "$command"
+  ;;
+native)
+  # Native harnesses (kimi-code, deep-code) manage their own auth
+  exec "$command"
+  ;;
+*)
+  echo "Unknown config method: $config_method" >&2
+  exit 1
+  ;;
+esac