Locks and Schedules Create API fix

[vaibhawvipul]

1. fix locks tryAcquire
2. fix schedules create

[codecov-commenter]

Codecov Report

Attention: 6 lines in your changes are missing coverage. Please review.

Comparison is base (13fd35d) 59.05% compared to head (395b8d0) 58.75%.

Files	Patch %	Lines
lib/core/stores/remote.ts	0.00%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #36      +/-   ##
==========================================
- Coverage   59.05%   58.75%   -0.30%     
==========================================
  Files          16       16              
  Lines         784      788       +4     
  Branches      190      192       +2     
==========================================
  Hits          463      463              
- Misses        294      298       +4     
  Partials       27       27              

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