Add ssl agent ca configuration entry

[asteriscos]

Description

Hi team,
this PR adds ssl_agent_ca to Management -> Configuration -> Registration service with the label "Path to the CA certificate used to verify clients".
Also, it changes the previous label from "" to "Verify host when a CA certificate is specified"

Evidence

Test

• Add the ssl_agent_ca entry to the ossec.conf file and restart the manager.
• Verify this configuration entry is included in the Management -> Configuration -> Registration service

<!-- Configuration for wazuh-authd -->
  <auth>
    <disabled>no</disabled>
    <port>1515</port>
    <use_source_ip>no</use_source_ip>
    <purge>yes</purge>
    <use_password>no</use_password>
    <ciphers>HIGH:!ADH:!EXP:!MD5:!RC4:!3DES:!CAMELLIA:@STRENGTH</ciphers>
    <ssl_agent_ca>etc/sslmanager.cert</ssl_agent_ca>
    <ssl_verify_host>no</ssl_verify_host>
    <ssl_manager_cert>etc/sslmanager.cert</ssl_manager_cert>
    <ssl_manager_key>etc/sslmanager.key</ssl_manager_key>
    <ssl_auto_negotiate>no</ssl_auto_negotiate>
  </auth>

Check List

• All tests pass
  • yarn test:jest
• New functionality includes testing.
• New functionality has been documented.
• Update CHANGELOG.md
• Commits are signed per the DCO using --signoff

[github-actions]

Code coverage (Jest)	%	values
Statements	11.71%	( 4041 / 34489 )
Branches	7.96%	( 1855 / 23280 )
Functions	11.21%	( 925 / 8246 )
Lines	11.89%	( 3929 / 33024 )

[yenienserrano]

LGTM

[chantal-kelm]