feat: version banner UI + GET /api/v1/version backend endpoint

ordinis-app/pom.xml

@@ -109,9 +109,54 @@
 
   <build>
     <plugins>
+      <!-- Resolves git.commit.id.abbrev / git.branch / git.tags из локального .git
+           directory. Properties доступны для других plugin'ов в той же phase'е.
+           CI без .git folder → плагин fallback'ит к "Unknown", это OK. -->
+      <plugin>
+        <groupId>io.github.git-commit-id</groupId>
+        <artifactId>git-commit-id-maven-plugin</artifactId>
+        <version>9.0.1</version>
+        <executions>
+          <execution>
+            <id>git-info</id>
+            <goals><goal>revision</goal></goals>
+            <phase>validate</phase>
+          </execution>
+        </executions>
+        <configuration>
+          <failOnNoGitDirectory>false</failOnNoGitDirectory>
+          <failOnUnableToExtractRepoInfo>false</failOnUnableToExtractRepoInfo>
+          <skipPoms>false</skipPoms>
+          <generateGitPropertiesFile>false</generateGitPropertiesFile>
+          <includeOnlyProperties>
+            <includeOnlyProperty>^git.commit.id.abbrev$</includeOnlyProperty>
+            <includeOnlyProperty>^git.branch$</includeOnlyProperty>
+            <includeOnlyProperty>^git.tags$</includeOnlyProperty>
+            <includeOnlyProperty>^git.commit.time$</includeOnlyProperty>
+          </includeOnlyProperties>
+        </configuration>
+      </plugin>
       <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
+        <executions>
+          <!-- Генерирует META-INF/build-info.properties → Spring Boot создаёт
+               BuildProperties bean → VersionController экспонирует /api/v1/version
+               для UI update banner. См. ordinis-rest-api/.../web/VersionController.
+               git.* properties resolved выше через git-commit-id-maven-plugin. -->
+          <execution>
+            <id>build-info</id>
+            <goals><goal>build-info</goal></goals>
+            <configuration>
+              <additionalProperties>
+                <commit>${git.commit.id.abbrev}</commit>
+                <branch>${git.branch}</branch>
+                <tag>${git.tags}</tag>
+                <gitTime>${git.commit.time}</gitTime>
+              </additionalProperties>
+            </configuration>
+          </execution>
+        </executions>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>