Update charm libraries

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Automated action to fetch latest version of charm libraries. The branch of this PR
will be wiped during the next check. Unless you really know what you're doing, you
most likely don't want to push any commits to this branch.

[github-actions]

Test coverage for b5cea49

Name              Stmts   Miss Branch BrPart  Cover   Missing
-------------------------------------------------------------
src/charm.py        335     31     80     12    90%   186, 194-195, 207, 335->343, 376->381, 580-582, 587-588, 599-601, 606-607, 619-621, 626-627, 639-641, 666-668, 710->exit, 720->exit, 750-756, 782->exit, 796-797, 807->exit, 821
src/database.py      30      1      8      1    95%   56
-------------------------------------------------------------
TOTAL               365     32     88     13    90%

Static code analysis report

Run started:2024-04-03 10:24:47.308334

Test results:
  No issues identified.

Code scanned:
  Total lines of code: 1984
  Total lines skipped (#nosec): 3
  Total potential issues skipped due to specifically being disabled (e.g., #nosec BXXX): 0

Run metrics:
  Total issues (by severity):
  	Undefined: 0
  	Low: 0
  	Medium: 0
  	High: 0
  Total issues (by confidence):
  	Undefined: 0
  	Low: 0
  	Medium: 0
  	High: 0
Files skipped (0):