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- [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.

## Describe the proposal
<!-- Please use this for a concrete design proposal for functionality. -->
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EN:
Observability task, optimizing thread pool index embedding function
1 Need to specify a name for the core thread pool
2 Core thread pool index is not effective
3. Remove the frame-level indicators and only keep the core monitoring indicators (the frame-level code type is completely deleted and will be considered later)

可观测性任务，优化线程池指标埋点功能
1需要为核心线程池指定名称
2核心线程池指标生效问题
3移除框架层指标只保留核心监控指标
}
        return false;
    }
    @Override
    public boolean isBackground() {
        for (ModuleModel moduleModel : applicationModel.getModuleModels()) {
            if (moduleModel.getDeployer().isBackground()) {
                return true;
            }
        }
        return false;
    }
    private DynamicConfiguration prepareEnvironment(ConfigCenterConfig configCenter) {
        if (configCenter.isValid()) {
            if (!configCenter.checkOrUpdateInitialized(true)) {
                return null;
            }
            DynamicConfiguration dynamicConfiguration;
            try {
                dynamicConfiguration = getDynamicConfiguration(configCenter.toUrl());
            } catch (Exception e) {
                if (!configCenter.isCheck()) {
                    logger.warn(CONFIG_FAILED_INIT_CONFIG_CENTER, "", "", "The configuration center failed to initialize", e);
                    configCenter.setInitialized(false);
                    return null;
                } else {
                    throw new IllegalStateException(e);
                }
            }
            if (StringUtils.isNotEmpty(configCenter.getConfigFile())) {