Feature : Agent mode supports dynamic thread pool changes, alarm and monitoring functions without modifying code, and adapts to Nacos and Apollo Configuration Centers, and adapts to Spring 1.x 2.x

[Pan-YuJie]

Fixes #ISSUSE_ID

Changes proposed in this pull request:

1. Agent mode supports dynamic thread pool changes, alarm and monitoring functions without modifying code,
2. adapt to Nacos and Apollo Configuration Centers
3. adapt to Spring 1.x 2.x

[codecov]

Codecov Report

Attention: Patch coverage is 24.00000% with 19 lines in your changes missing coverage. Please review.

Project coverage is 31.45%. Comparing base (1e81da1) to head (7b8a431).
Report is 10 commits behind head on develop.

Files with missing lines	Patch %	Lines
...hippo4j/common/monitor/MonitorCollectTypeEnum.java	0.00%	8 Missing ⚠️
...hippo4j/common/monitor/MonitorHandlerTypeEnum.java	0.00%	4 Missing ⚠️
.../message/core/platform/LarkSendMessageHandler.java	0.00%	3 Missing ⚠️
...dpool/message/core/service/SendMessageHandler.java	0.00%	2 Missing ⚠️
...common/extension/design/AbstractSubjectCenter.java	66.66%	1 Missing ⚠️
.../java/cn/hippo4j/common/toolkit/http/HttpUtil.java	80.00%	1 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #1567      +/-   ##
=============================================
- Coverage      34.33%   31.45%   -2.88%     
- Complexity       849      864      +15     
=============================================
  Files            262      300      +38     
  Lines           5953     6666     +713     
  Branches         561      647      +86     
=============================================
+ Hits            2044     2097      +53     
- Misses          3717     4371     +654     
- Partials         192      198       +6     

Flag	Coverage Δ
	31.45% <24.00%> (?)

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