feat(version): implement version resolver that utilizes server build info from paper

src/paper/java/me/clip/placeholderapi/PaperServerBuildInfoProvider.java

@@ -0,0 +1,42 @@
+/*
+ * This file is part of PlaceholderAPI
+ *
+ * PlaceholderAPI
+ * Copyright (c) 2015 - 2026 PlaceholderAPI Team
+ *
+ * PlaceholderAPI free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlaceholderAPI is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package me.clip.placeholderapi;
+
+import io.papermc.paper.ServerBuildInfo;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+
+@ApiStatus.Internal
+public final class PaperServerBuildInfoProvider {
+
+    private PaperServerBuildInfoProvider() {
+    }
+
+    @NotNull
+    public static ServerVersionResolver.ServerBuild get() {
+        final ServerBuildInfo buildInfo = ServerBuildInfo.buildInfo();
+
+        return new ServerVersionResolver.ServerBuild(
+                buildInfo.minecraftVersionId(),
+                buildInfo.buildNumber()
+        );
+    }
+}