fix(native): include build.properties in native image via resource-config.json

The unified reachability-metadata.json resources globs are not reliably
processed by GraalVM 21 native-image when scanning classpath JARs.
Replace with a classic resource-config.json at the recommended
META-INF/native-image/{groupId}/{artifactId}/ path, which native-image
has always picked up automatically. Fixes version showing as 'dev'
in the native binary --help banner.

Author: mrmx

src/main/resources/META-INF/native-image/com.qtsurfer/mcp-java/resource-config.json

@@ -0,0 +1,7 @@
+{
+  "resources": {
+    "includes": [
+      {"pattern": "\\Qbuild.properties\\E"}
+    ]
+  }
+}

src/main/resources/META-INF/native-image/reachability-metadata.json

@@ -21,7 +21,6 @@
     {"glob": "META-INF/services/io.modelcontextprotocol.json.schema.JsonSchemaValidatorSupplier"},
     {"glob": "META-INF/services/org.slf4j.spi.SLF4JServiceProvider"},
     {"glob": "META-INF/services/ch.qos.logback.classic.spi.Configurator"},
-    {"glob": "logback.xml"},
-    {"glob": "build.properties"}
+    {"glob": "logback.xml"}
   ]
 }