feat: set peer state to running when scope size is SizeScope_TINY

[gaius-qi]

Description

• Set peer state to running when scope size is SizeScope_TINY.

Related Issue

Motivation and Context

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation Update (if none of the other choices apply)

Checklist:

• Code compiles correctly.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov-commenter]

Codecov Report

Merging #1004 (4d52c0f) into main (71425c6) will decrease coverage by 0.04%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main    #1004      +/-   ##
==========================================
- Coverage   45.80%   45.75%   -0.05%     
==========================================
  Files         130      130              
  Lines        9131     9138       +7     
==========================================
- Hits         4182     4181       -1     
- Misses       4480     4485       +5     
- Partials      469      472       +3     

Flag	Coverage Δ
Object-compatibility-e2etests	?
e2etests	?
unittests	45.75% <0.00%> (-0.05%)	⬇️

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

Impacted Files	Coverage Δ
scheduler/resource/peer.go	74.35% <ø> (ø)
scheduler/rpcserver/rpcserver.go	85.51% <0.00%> (-7.72%)	⬇️
scheduler/service/callback.go	68.21% <ø> (+0.90%)	⬆️
pkg/sync/krwmutex.go	81.81% <0.00%> (-4.55%)	⬇️
pkg/sync/kmutex.go	100.00% <0.00%> (+16.66%)	⬆️