feat: subscription create need namespace

[xdlbdy]

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary

What is changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

[codecov]

Codecov Report

Merging #529 (d061fc4) into main (ee76217) will decrease coverage by 1.09%.
The diff coverage is 54.43%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #529      +/-   ##
==========================================
- Coverage   57.07%   55.98%   -1.09%     
==========================================
  Files         190      191       +1     
  Lines       15191    15496     +305     
==========================================
+ Hits         8670     8676       +6     
- Misses       5884     6177     +293     
- Partials      637      643       +6     

Impacted Files	Coverage Δ
internal/controller/eventbus/block/block.go	35.93% <0.00%> (-16.70%)	⬇️
internal/controller/eventbus/block/selector.go	91.66% <ø> (-8.34%)	⬇️
internal/controller/trigger/storage/storage.go	0.00% <ø> (ø)
internal/controller/trigger/worker/policy.go	100.00% <ø> (ø)
internal/gateway/config.go	61.11% <ø> (ø)
internal/gateway/proxy/deadletter.go	0.00% <0.00%> (ø)
internal/primitive/cel/cel.go	68.57% <0.00%> (ø)
...rnal/primitive/interceptor/errinterceptor/error.go	0.00% <0.00%> (ø)
.../primitive/interceptor/memberinterceptor/member.go	0.00% <0.00%> (ø)
internal/primitive/queue/queue.go	87.87% <ø> (ø)
... and 101 more

... and 29 files with indirect coverage changes

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