feat(version): exposer GET /api/v1/version public sans authentification

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/main/java/com/olhar/olharapi/infrastructure/config/SecurityConfig.java

@@ -30,6 +30,7 @@ public class SecurityConfig {
                 .authorizeHttpRequests(auth -> auth
                         .requestMatchers(
                                 "/api/v1/auth/**",
+                                "/api/v1/version",
                                 "/swagger-ui/**",
                                 "/swagger-ui.html",
                                 "/api-docs/**",

src/main/java/com/olhar/olharapi/interfaces/rest/controller/VersionController.java

@@ -0,0 +1,26 @@
+package com.olhar.olharapi.interfaces.rest.controller;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.boot.info.BuildProperties;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/v1/version")
+@RequiredArgsConstructor
+@Tag(name = "Version", description = "Version de l'API")
+public class VersionController {
+
+    private final BuildProperties buildProperties;
+
+    @GetMapping
+    @Operation(summary = "Retourne la version de l'API")
+    public Map<String, String> getVersion() {
+        return Map.of("version", buildProperties.getVersion());
+    }
+}

src/test/java/com/olhar/olharapi/interfaces/VersionControllerIT.java

@@ -0,0 +1,24 @@
+package com.olhar.olharapi.interfaces;
+
+import com.olhar.olharapi.infrastructure.AbstractIntegrationTest;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class VersionControllerIT extends AbstractIntegrationTest {
+
+    @Autowired
+    private TestRestTemplate restTemplate;
+
+    @Test
+    void getVersion_shouldReturnVersionWithoutAuthentication() {
+        ResponseEntity<String> response = restTemplate.getForEntity("/api/v1/version", String.class);
+
+        assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
+        assertThat(response.getBody()).contains("version");
+    }
+}