chore(go): audit providers kirocli kiroide opencode

Move Kiro IDE onto managed_runtime.go and shell_command.go, share
cloneJSONObject across providers, make OpenCode status verify the managed
runtime contract instead of any hook.js, propagate script removal errors,
and build the legacy runtime config through buildManagedRuntimeConfig.

Claude-Session: https://claude.ai/code/session_01Agoc9bRVE9KL7mmWtey9Vq

cmd/elydora/plugins/claudecode_ownership.go

@@ -99,7 +99,7 @@ func removeManagedClaudeGroups(
 			kept = append(kept, handler)
 		}
 		if len(kept) > 0 || !exactManagedClaudeGroup(group) {
-			object := cloneClaudeObject(group.object)
+			object := cloneJSONObject(group.object)
 			object["hooks"] = group.object["hooks"]
 			result = append(result, claudeGroup{object: object, handlers: kept})
 		}