feat: add sandbox after push

[hanxiao]

[github-actions]

Latency summary

Current PR yields:

• 🐢🐢 index QPS at 1016, delta to last 2 avg.: -14%
• 🐎🐎🐎🐎 query QPS at 45, delta to last 2 avg.: +28%
• 🐎🐎 avg flow time within 1.6087 seconds, delta to last 2 avg.: +10%
• 🐎🐎 import jina within 0.4251 seconds, delta to last 2 avg.: +8%

Breakdown

Version	Index QPS	Query QPS	Avg Flow Time (s)	Import Time (s)
current	1016	45	1.6087	0.4251
2.7.0	1020	46	1.3215	0.4141
2.6.4	1368	23	1.5965	0.3731

Backed by latency-tracking. Further commits will update this comment.

[codecov]

Codecov Report

Merging #4349 (864f9b7) into master (22f0653) will decrease coverage by 9.48%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #4349      +/-   ##
==========================================
- Coverage   87.51%   78.03%   -9.49%     
==========================================
  Files         114      114              
  Lines        8324     8325       +1     
==========================================
- Hits         7285     6496     -789     
- Misses       1039     1829     +790     

Flag	Coverage Δ
daemon	42.03% <0.00%> (-0.03%)	⬇️
jina	77.10% <100.00%> (-8.26%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
jina/clients/mixin.py	89.09% <100.00%> (+0.20%)	⬆️
jina/hubble/hubio.py	86.15% <100.00%> (ø)
...rate/deployments/config/k8slib/kubernetes_tools.py	0.00% <0.00%> (-100.00%)	⬇️
...a/orchestrate/deployments/config/docker_compose.py	0.00% <0.00%> (-99.44%)	⬇️
jina/orchestrate/deployments/config/k8s.py	0.00% <0.00%> (-99.39%)	⬇️
jina/checker.py	0.00% <0.00%> (-96.30%)	⬇️
jina/orchestrate/deployments/config/helper.py	0.00% <0.00%> (-94.83%)	⬇️
...deployments/config/k8slib/kubernetes_deployment.py	0.00% <0.00%> (-53.20%)	⬇️
jina/clients/helper.py	47.50% <0.00%> (-52.50%)	⬇️
jina/importer.py	57.69% <0.00%> (-29.49%)	⬇️
... and 10 more

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