feat(node): split shared connection as a node

[ngjaying]

No description provided.

[codecov]

Codecov Report

Attention: 124 lines in your changes are missing coverage. Please review.

Comparison is base (f502d0a) 63.94% compared to head (cf13173) 63.98%.
Report is 6 commits behind head on master.

Files	Patch %	Lines
internal/io/mqtt/connection.go	74.17%	23 Missing and 8 partials ⚠️
internal/meta/yamlConfigMeta.go	61.43%	25 Missing and 2 partials ⚠️
internal/processor/stream.go	77.14%	11 Missing and 5 partials ⚠️
internal/io/mqtt/mqtt_source_connector.go	65.12%	14 Missing and 1 partial ⚠️
internal/topo/planner/planner.go	83.87%	9 Missing and 1 partial ⚠️
internal/io/mqtt/connection_pool.go	80.65%	4 Missing and 2 partials ⚠️
internal/topo/subtopo.go	88.68%	4 Missing and 2 partials ⚠️
...rnal/converter/protobuf/fieldConverterSingleton.go	72.73%	2 Missing and 1 partial ⚠️
internal/server/rule_manager.go	0.00%	3 Missing ⚠️
internal/topo/node/source_connector_node.go	25.00%	2 Missing and 1 partial ⚠️
... and 2 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2613      +/-   ##
==========================================
+ Coverage   63.94%   63.98%   +0.04%     
==========================================
  Files         330      330              
  Lines       38188    38325     +137     
==========================================
+ Hits        24416    24520     +104     
- Misses      11592    11638      +46     
+ Partials     2180     2167      -13     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.