chore: Update dependencies and fix OpenAPI client generation

- Upgrade Spring Boot to 3.3.6
- Update swagger-codegen-maven-plugin to 3.0.64
- Add custom template for HttpBasicAuth
- Fix mockwebserver version to 4.12.0
- Fix parent version reference in opensearch-store

models/spring-ai-huggingface/pom.xml

@@ -90,7 +90,7 @@
 			<plugin>
 				<groupId>io.swagger.codegen.v3</groupId>
 				<artifactId>swagger-codegen-maven-plugin</artifactId>
-				<version>3.0.46</version>
+				<version>3.0.64</version>
 				<executions>
 					<execution>
 						<goals>
@@ -100,6 +100,7 @@
 							<inputSpec>${project.basedir}/src/main/resources/openapi.json</inputSpec>
 							<language>java</language>
 							<library>resttemplate</library>
+							<templateDirectory>src/main/resources/handlebars/Java</templateDirectory>
 							<apiPackage>org.springframework.ai.huggingface.api</apiPackage>
 							<modelPackage>org.springframework.ai.huggingface.model</modelPackage>
 							<invokerPackage>org.springframework.ai.huggingface.invoker</invokerPackage>

models/spring-ai-huggingface/src/main/resources/handlebars/Java/libraries/resttemplate/auth/HttpBasicAuth.mustache

@@ -0,0 +1,38 @@
+package {{invokerPackage}}.auth;
+
+import java.io.UnsupportedEncodingException;
+import java.nio.charset.StandardCharsets;
+
+import org.springframework.http.HttpHeaders;
+import org.springframework.util.MultiValueMap;
+
+{{>generatedAnnotation}}
+public class HttpBasicAuth implements Authentication {
+    private String username;
+    private String password;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    @Override
+    public void applyToParams(MultiValueMap<String, String> queryParams, HttpHeaders headerParams) {
+        if (username == null && password == null) {
+            return;
+        }
+        String str = (username == null ? "" : username) + ":" + (password == null ? "" : password);
+        headerParams.add(HttpHeaders.AUTHORIZATION, "Basic " + java.util.Base64.getEncoder().encodeToString(str.getBytes(StandardCharsets.UTF_8)));
+    }
+}

pom.xml

@@ -169,7 +169,7 @@
 		<maven.compiler.target>17</maven.compiler.target>
 
 		<!-- production dependencies -->
-		<spring-boot.version>3.3.4</spring-boot.version>
+		<spring-boot.version>3.3.6</spring-boot.version>
 		<ST4.version>4.3.4</ST4.version>
 		<azure-open-ai-client.version>1.0.0-beta.12</azure-open-ai-client.version>
 		<jtokkit.version>1.1.0</jtokkit.version>
@@ -233,6 +233,7 @@
 
 		<!-- testing dependencies -->
 		<testcontainers.opensearch.version>2.0.1</testcontainers.opensearch.version>
+		<okhttp3.version>4.12.0</okhttp3.version>
 
 		<!-- documentation dependencies -->
 		<io.spring.maven.antora-version>0.0.4</io.spring.maven.antora-version>

spring-ai-test/pom.xml

@@ -70,6 +70,7 @@
 		<dependency>
 			<groupId>com.squareup.okhttp3</groupId>
 			<artifactId>mockwebserver</artifactId>
+			<version>${okhttp3.version}</version>
 		</dependency>
 	</dependencies>
 </project>

vector-stores/spring-ai-opensearch-store/pom.xml

@@ -71,7 +71,7 @@
 		<dependency>
 			<groupId>org.springframework.ai</groupId>
 			<artifactId>spring-ai-ollama</artifactId>
-			<version>${parent.version}</version>
+			<version>${project.parent.version}</version>
 			<scope>test</scope>
 		</dependency>