Fix issues with Shifting

[Ashesh3]

Proposed Changes

• Fixes typo origin_facility to orgin_facility
• Adds Canceled shifting status to be ignored when checking for existing shifting records during creation of a new record.
• Fixes an edge case where notification handler was crashing when no facility object was given.

@coronasafe/code-reviewers

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.1% Duplication

[codecov-commenter]

Codecov Report

Patch coverage has no change and project coverage change: -0.02 ⚠️

Comparison is base (df7a4ed) 56.29% compared to head (a6ba4ba) 56.28%.

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Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1276      +/-   ##
==========================================
- Coverage   56.29%   56.28%   -0.02%     
==========================================
  Files         195      195              
  Lines        9582     9584       +2     
  Branches     1609     1610       +1     
==========================================
  Hits         5394     5394              
- Misses       4133     4135       +2     
  Partials       55       55              

Impacted Files	Coverage Δ
care/facility/api/serializers/shifting.py	49.65% <ø> (ø)
care/utils/notification_handler.py	16.74% <0.00%> (-0.15%)	⬇️

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[sainak]

LGTM

[gigincg]

@Ashesh3 Can you make a separate issue to replace all orgin_facility to origin_facility