Maintenance (#96)

- Updates Jackson version in client dependencies
- Fixes readme inaccuracy regarding backup/restore

Resolves #95
{patch}

README.md

@@ -196,6 +196,5 @@ This issue should not happen while using Testcontainers. See examples under [Low
 # Limitations
 
 - Some encryption/signature algorithms are not supported. Please refer to the ["Features"](#features) section for the up-to-date list of supported algorithms.
-- Backup and restore features are not supported at the moment
 - Certificate Vault features are not supported at the moment
-- Recovery options cannot be for vaults created during start-up
+- Recovery options cannot be configured for vaults created during start-up

lowkey-vault-client/build.gradle

@@ -17,6 +17,7 @@ dependencies {
     implementation(libs.azure.security.keyvault.secrets) {
         exclude(group: "io.netty")
     }
+    implementation libs.bundles.jackson
     implementation libs.httpclient
     implementation libs.commons.codec
     compileOnly libs.findbugs.jsr305