Add support for ГОСТ Р 34.10 digital signatures

- Implemented the GostKeyValue class for handling public key parameters in ГОСТ Р 34.10 digital signatures.
- Created the GostSignedXml class to manage XML signatures using ГОСТ 34.10, including methods for computing and checking signatures.
- Developed the GostSignedXmlImpl class to encapsulate the signature computation logic and public key retrieval.
- Added specific key value classes for ГОСТ Р 34.10-2001, ГОСТ Р 34.10-2012/256, and ГОСТ Р 34.10-2012/512 to support different signature algorithms.
- Ensured compatibility with existing XML signature standards while integrating ГОСТ cryptography.

etc/authority.plugins/ldap.yaml

@@ -64,6 +64,22 @@ clientProvisioning:
     enabled: true
     collectionName: "ldap_client_provisioning" # Mongo mirror ships inside the Offline Kit for auditors
 
+bootstrap:
+  enabled: false
+  containerDn: "ou=people,dc=example,dc=internal"
+  rdnAttribute: "uid"
+  usernameAttribute: "uid"
+  displayNameAttribute: "displayName"
+  givenNameAttribute: "givenName"
+  surnameAttribute: "sn"
+  emailAttribute: "mail"
+  secretAttribute: "userPassword"
+  staticAttributes:
+    description: "StellaOps bootstrap user for {username}"
+  auditMirror:
+    enabled: true
+    collectionName: "ldap_bootstrap_audit"
+
 health:
   probeIntervalSeconds: 60
   timeoutSeconds: 5