feat: Document completed tasks for KMS, Cryptography, and Plugin Libraries

- Added detailed task completion records for KMS interface implementation and CLI support for file-based keys.
- Documented security enhancements including Argon2id password hashing, audit event contracts, and rate limiting configurations.
- Included scoped service support and integration updates for the Plugin platform, ensuring proper DI handling and testing coverage.

etc/authority.yaml

@@ -17,12 +17,13 @@ storage:
   databaseName: "stellaops_authority"
   commandTimeout: "00:00:30"
 
-signing:
-  enabled: true
-  activeKeyId: "authority-signing-dev"
-  keyPath: "../certificates/authority-signing-dev.pem"
-  algorithm: "ES256"
-  keySource: "file"
+signing:
+  enabled: true
+  activeKeyId: "authority-signing-dev"
+  keyPath: "../certificates/authority-signing-dev.pem"
+  algorithm: "ES256"
+  keySource: "file"
+  jwksCacheLifetime: "00:05:00"
 
 bootstrap:
   enabled: false