chore(shorebird_cli): remove deprecated force flag from release and patch commands

[bryanoltman]

Description

The --force flag has been deprecated and is now being removed in anticipation of the 1.0 release.

Type of Change

• ✨ New feature (non-breaking change which adds functionality)
• 🛠️ Bug fix (non-breaking change which fixes an issue)
• ❌ Breaking change (fix or feature that would cause existing functionality to change)
• 🧹 Code refactor
• ✅ Build configuration change
• 📝 Documentation
• 🗑️ Chore

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.90%. Comparing base (6120941) to head (7659245).

❗ Current head 7659245 differs from pull request most recent head bbe64a6. Consider uploading reports for the commit bbe64a6 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##              main    #1867      +/-   ##
===========================================
- Coverage   100.00%   99.90%   -0.10%     
===========================================
  Files          172      172              
  Lines         5474     5414      -60     
===========================================
- Hits          5474     5409      -65     
- Misses           0        5       +5     

Flag	Coverage Δ
shorebird_cli	99.88% <ø> (-0.12%)	⬇️

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