track title changes in history objects

[elfkuzco]

Rationale

This PR provides the functionality to track changes to a title's fields in history objects and revert the title's fields to previous values at a particular point in time

Changes

• create initial history item when title is created newly or updated
• refactor functions to create/update title to take in a pydantic schema instead of the individual arguments
• use the update_title function for archiving and restore since it creates history items
• add logic to revert title to a particular history entry
• add UI to view history and revert
• show differences summary while updating title
• add maintenace script to create initial history entries for all titles in the DB. account maint-script must exist in DB.
  This closes track title history #302

[codecov]

Codecov Report

❌ Patch coverage is 93.16770% with 11 lines in your changes missing coverage. Please review.
✅ Project coverage is 82.48%. Comparing base (26e7b72) to head (73f60cd).
⚠️ Report is 1 commits behind head on title-flavours.

Files with missing lines	Patch %	Lines
backend/src/cms_backend/db/title.py	84.93%	5 Missing and 6 partials ⚠️

Additional details and impacted files

@@                Coverage Diff                 @@
##           title-flavours     #308      +/-   ##
==================================================
+ Coverage           82.24%   82.48%   +0.23%     
==================================================
  Files                  58       58              
  Lines                2738     2763      +25     
  Branches              280      269      -11     
==================================================
+ Hits                 2252     2279      +27     
+ Misses                412      410       -2     
  Partials               74       74              

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