refactor: move jakarta mail dependency to spring boot mail (#2611)

With upgrade to spring boot 3 wont work anymore
but we consume a different library

TODO, move imports
import javax.mail.*
to jakarta.mail.*

e.g. import javax.mail.internet.InternetAddress -> import jakarta.mail.internet.InternetAddress

dependencies.gradle

@@ -55,7 +55,6 @@ libraries.hsqldb = "org.hsqldb:hsqldb"
 libraries.jacksonAnnotations = "com.fasterxml.jackson.core:jackson-annotations"
 libraries.jacksonDatabind = "com.fasterxml.jackson.core:jackson-databind"
 libraries.jacksonDataformatYaml = "com.fasterxml.jackson.dataformat:jackson-dataformat-yaml"
-libraries.javaxMail = "com.sun.mail:jakarta.mail"
 libraries.javaxServlet = "javax.servlet:jstl"
 libraries.javaxValidationApi = "javax.validation:validation-api"
 libraries.javaxXmlBindApi = "javax.xml.bind:jaxb-api"
@@ -87,6 +86,7 @@ libraries.springBootStarterLog4j2 = "org.springframework.boot:spring-boot-starte
 libraries.springBootStarterTest = "org.springframework.boot:spring-boot-starter-test"
 libraries.springBootStarterTomcat = "org.springframework.boot:spring-boot-starter-tomcat"
 libraries.springBootStarterWeb = "org.springframework.boot:spring-boot-starter-web"
+libraries.springBootStarterMail = "org.springframework.boot:spring-boot-starter-mail"
 libraries.springContext = "org.springframework:spring-context"
 libraries.springContextSupport = "org.springframework:spring-context-support"
 libraries.springJdbc = "org.springframework:spring-jdbc"

server/build.gradle

@@ -8,7 +8,6 @@ dependencies {
 
     implementation(libraries.tomcatJdbc)
     providedCompile(libraries.tomcatEmbed)
-    implementation(libraries.javaxMail)
 
     implementation(libraries.jacksonDatabind)
     implementation(libraries.jsonPath) {
@@ -24,6 +23,7 @@ dependencies {
     implementation(libraries.springSecurityCore)
     implementation(libraries.springSecurityJwt)
     implementation(libraries.springSecurityWeb)
+    implementation(libraries.springBootStarterMail)
     implementation(libraries.spingSamlEsapiDependencyVersion) {
         transitive = false
     }

uaa/build.gradle

@@ -91,10 +91,10 @@ dependencies {
     testImplementation(libraries.springSecurityLdap)
     testImplementation(libraries.springSecuritySaml)
     testImplementation(libraries.springSecurityTest)
+    testImplementation(libraries.springBootStarterMail)
     testImplementation(libraries.mockito)
     testImplementation(libraries.tomcatJdbc)
     testImplementation(libraries.springRestdocs)
-    testImplementation(libraries.javaxMail)
     testImplementation(libraries.greenmail)
 }