feat(core): add wandb beta sync feature to upload runs to W&B

[kptkin]

Description

• Fixes WB-NNNNN
• Fixes #NNNN

What does the PR do?

🤖[deprecated] Generated by Copilot at f49c0f6

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Testing

How was this PR tested?

🤖[deprecated] Generated by Copilot at 10f1bf0

Oh we are the wandb crew and we have a job to do
We sync our runs to the cloud with the wandb sync command
We send our sync requests and we handle the responses
We heave away and haul away and sync our data grand

[codecov]

Codecov Report

Merging #6620 (10f1bf0) into main (beb4972) will increase coverage by 0.51%.
The diff coverage is 78.39%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6620      +/-   ##
==========================================
+ Coverage   78.82%   79.34%   +0.51%     
==========================================
  Files         426      428       +2     
  Lines       48641    48979     +338     
==========================================
+ Hits        38343    38864     +521     
+ Misses      10065     9880     -185     
- Partials      233      235       +2     

Flag	Coverage Δ
func	52.18% <34.81%> (-0.06%)	⬇️
system	63.78% <78.39%> (+1.47%)	⬆️
unit	60.69% <21.85%> (-0.36%)	⬇️

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

Files	Coverage Δ
core/pkg/server/stream.go	97.97% <100.00%> (ø)
core/pkg/server/writer.go	84.72% <100.00%> (+0.89%)	⬆️
wandb/__init__.py	94.59% <100.00%> (+3.21%)	⬆️
wandb/sdk/__init__.py	100.00% <100.00%> (ø)
wandb/sdk/interface/interface_shared.py	90.60% <100.00%> (+0.97%)	⬆️
wandb/sdk/service/service_base.py	83.33% <100.00%> (-2.39%)	⬇️
wandb/sdk/service/service_sock.py	100.00% <100.00%> (ø)
wandb/sdk/wandb_init.py	91.65% <100.00%> (ø)
wandb/sdk/wandb_manager.py	94.11% <100.00%> (+1.30%)	⬆️
wandb/sync/sync.py	90.35% <100.00%> (+13.84%)	⬆️
... and 6 more

... and 28 files with indirect coverage changes

[dmitryduev]

What a wild ride!