update ingress lib to v2

[Thanhphan1147]

Update the ingress library to v2 to be compatible with ingress v2 providers

Library Changes

traefik-k8s.v1.ingress -> traefik-k8s.v2.ingress

Checklist

• The charm style guide was applied
• The contributing guide was applied
• The changes are compliant with ISD054 - Manging Charm Complexity
• The documentation is generated using src-docs
• The documentation for charmhub is updated.
• The PR is tagged with appropriate label (urgent, trivial, complex)

[github-actions]

Test coverage for 673d6e7

Name                                    Stmts   Miss Branch BrPart  Cover   Missing
-----------------------------------------------------------------------------------
src/actions/__init__.py                     1      0      0      0   100%
src/actions/register_user.py               21      0      2      0   100%
src/admin_access_token.py                   9      0      0      0   100%
src/backup.py                             175      5     20      2    96%   353-354, 423-424, 480->482, 483
src/backup_observer.py                    134     16     12      0    89%   132-135, 140-143, 179-182, 211-214
src/charm.py                              288     20     70     11    91%   135->137, 140, 246, 250-251, 257-258, 279-280, 308, 315, 396-400, 403-404, 432-434, 454, 490-491
src/charm_state.py                        151      8     30      6    92%   271, 275, 296, 321, 327, 333, 337-338
src/charm_types.py                         34      0      0      0   100%
src/database_client.py                     57      1      8      4    92%   35, 47->exit, 69->exit, 88->98
src/database_observer.py                   39      0      4      1    98%   70->72
src/exceptions.py                           3      0      0      0   100%
src/matrix_auth_observer.py                60      5     12      3    89%   61, 64, 148, 167-168
src/media_observer.py                      41      4      2      1    88%   61-63, 82
src/mjolnir.py                             97      3     30      3    95%   82, 91->107, 112-116
src/observability.py                       14      0      0      0   100%
src/pebble.py                             205     27     48     13    84%   57->62, 176->exit, 187-191, 225-226, 246-247, 300->305, 308-309, 321-322, 324-325, 343-344, 361, 363, 365, 367, 369, 397, 449-454
src/redis_observer.py                      35      3      4      0    92%   62-65
src/s3_parameters.py                       22      0      4      0   100%
src/saml_observer.py                       31      0      4      0   100%
src/smtp_observer.py                       56      4     14      2    91%   82-86, 89, 108->113
src/synapse/__init__.py                     4      0      0      0   100%
src/synapse/admin.py                       19      2      2      0    90%   40-41
src/synapse/api.py                        175      3     20      3    97%   176, 229, 402
src/synapse/workload.py                   139      6     24      0    94%   405-406, 416-419
src/synapse/workload_configuration.py     170     29     40     14    80%   85->exit, 89-90, 138-139, 168, 188-189, 221-222, 255, 264-265, 280, 285-286, 307-308, 327->332, 333, 351->353, 363-364, 380, 427->430, 454-455, 483, 491->493, 493->495, 500-501, 521->528, 531, 551-552
src/user.py                                23      0      2      0   100%
-----------------------------------------------------------------------------------
TOTAL                                    2003    136    352     63    91%

Static code analysis report

Working... ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100% 0:00:00
Run started:2024-11-01 11:48:38.432895

Test results:
  No issues identified.

Code scanned:
  Total lines of code: 11236
  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):