chore: Refactor services

- OpenSSL and Truststore services should not be Beans by default
- Instead, they are using auto configurations to register the beans

src/main/java/de/mlessmann/certassist/openssl/AutoBootOpenSSL.java

@@ -0,0 +1,26 @@
+package de.mlessmann.certassist.openssl;
+
+import de.mlessmann.certassist.service.ExecutableResolver;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class AutoBootOpenSSL {
+
+    @Bean
+    @ConditionalOnMissingBean(CertificatePasswordProvider.class)
+    public CertificatePasswordProvider usageProvider() {
+        return new InMemoryCertificatePasswordProvider();
+    }
+
+    @Bean
+    @ConditionalOnMissingBean(CertificatePasswordProvider.class)
+    public OpenSSLCertificateCreator openSSLProvider(
+        ExecutableResolver executableResolver,
+        CertificatePasswordProvider passwordProvider,
+        CertificateProvider usageProvider
+    ) {
+        return new OpenSSLCertificateCreator(executableResolver, passwordProvider, usageProvider);
+    }
+}