DNM - chore(deps): update ubuntu docker tag to v24

[renovate]

This PR contains the following updates:

Package	Update	Change
ubuntu	major	22.04 -> 24.04

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.

Overlooked that this is a major image update

Overlooked that this is a major image update

[renovate]

Edited/Blocked Notification

Renovate will not automatically rebase this PR, because it does not recognize the last commit author and assumes somebody else may have edited the PR.

You can manually request rebase by checking the rebase/retry box above.

⚠️ Warning: custom changes will be lost.

[github-actions]

Test coverage for 0879c3c

Name                            Stmts   Miss Branch BrPart  Cover   Missing
---------------------------------------------------------------------------
src/actions/__init__.py             3      0      0      0   100%
src/actions/register_user.py       22      0      2      0   100%
src/actions/reset_instance.py      21      0      2      0   100%
src/admin_access_token.py          10      0      0      0   100%
src/backup.py                     176      5     24      2    96%   353-354, 423-424, 480->482, 483
src/backup_observer.py            135     16     14      0    89%   132-135, 140-143, 179-182, 211-214
src/charm.py                      288      9     68      7    96%   141->143, 146, 258-259, 286, 293, 373->exit, 391-394, 456-457
src/charm_state.py                109      1     20      1    98%   250
src/charm_types.py                 35      0     10      0   100%
src/database_client.py             58      1     12      4    93%   35, 47->exit, 69->exit, 88->98
src/database_observer.py           50      3      6      1    93%   71-73, 89->91
src/exceptions.py                   4      0      0      0   100%
src/irc_bridge.py                  37      9      6      0    79%   31, 70-85
src/media_observer.py              53      4      4      2    89%   53, 79, 101-102
src/mjolnir.py                     90      1     28      3    97%   82, 86->93, 91->93
src/observability.py               10      0      0      0   100%
src/pebble.py                     222     37     34     10    82%   121-125, 156-157, 169->exit, 180-184, 203-204, 224-225, 292-293, 295-296, 310, 312, 314, 316, 318, 325-328, 349, 370-371, 390-391, 410-411, 597-617
src/redis_observer.py              53      5      6      1    90%   67-70, 90-91
src/s3_parameters.py               23      0      4      0   100%
src/saml_observer.py               45      1      8      0    98%   63
src/smtp_observer.py               70      4     16      2    93%   74-78, 81, 100->105
src/synapse/__init__.py             4      0      0      0   100%
src/synapse/admin.py               20      2      2      0    91%   40-41
src/synapse/api.py                176      3     24      3    97%   176, 229, 402
src/synapse/workload.py           293     29     64     11    88%   300-301, 322-323, 380->382, 397->exit, 401-402, 422-423, 463-464, 500-501, 520-522, 544-545, 600, 616, 663->666, 690-691, 710, 718->720, 720->722, 727-728, 764, 781, 790-791, 810->815, 816
src/user.py                        24      0      4      0   100%
---------------------------------------------------------------------------
TOTAL                            2031    130    358     47    93%

Static code analysis report

Working... ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100% 0:00:01
Run started:2024-05-15 12:34:07.081970

Test results:
  No issues identified.

Code scanned:
  Total lines of code: 10788
  Total lines skipped (#nosec): 4
  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):