Add Meta.engine_version (#11320)

Numerous times I wasn't sure when running the IDE if I'm running the bundled engine or a development build. Usually this depends on if I launch the standalone IDE or use a development build of project-manager.

Still it's not always obvious, and making sure that your IDE is running the right engine version is very often the first step when debugging issues with e.g. engine changes not showing up properly.

Thus I thought it may be worth to add this method (currently hidden to users in component browser by marking as `PRIVATE`, one has to type it in manually):
![image](https://github.com/user-attachments/assets/13af3df4-49ff-49bb-9b19-601258a8ca02)

I think it should be a helpful tool for debugging.

distribution/lib/Standard/Base/0.0.0-dev/src/Meta.enso

@@ -688,3 +688,9 @@ type Instrumentor
    - fqn: fully qualified name.
 find_type_by_qualified_name : Text -> Any
 find_type_by_qualified_name fqn = @Builtin_Method "Meta.find_type_by_qualified_name"
+
+## PRIVATE
+   ADVANCED
+   Returns the version of the currently running Enso engine.
+engine_version : Text
+engine_version = @Builtin_Method "Meta.engine_version"

engine/runtime/src/main/java/org/enso/interpreter/node/expression/builtin/meta/CurrentEngineVersionNode.java

@@ -0,0 +1,45 @@
+package org.enso.interpreter.node.expression.builtin.meta;
+
+import com.oracle.truffle.api.CompilerDirectives;
+import com.oracle.truffle.api.nodes.Node;
+import org.enso.interpreter.dsl.BuiltinMethod;
+import org.enso.interpreter.runtime.data.text.Text;
+import org.enso.version.BuildVersion;
+
+@BuiltinMethod(
+    type = "Meta",
+    name = "engine_version",
+    description = "Returns the version of the currently running Enso engine.",
+    autoRegister = false)
+public class CurrentEngineVersionNode extends Node {
+
+  public Text execute() {
+    return getCurrentVersion();
+  }
+
+  @CompilerDirectives.TruffleBoundary
+  private Text getCurrentVersion() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("Enso Engine Version: ");
+    sb.append(BuildVersion.ensoVersion());
+    sb.append("\nDefault Edition: ");
+    sb.append(BuildVersion.currentEdition());
+
+    sb.append("\nCompiled with GraalVM ");
+    sb.append(BuildVersion.graalVersion());
+    sb.append(", Scalac ");
+    sb.append(BuildVersion.scalacVersion());
+
+    sb.append("\nBased on commit ");
+    sb.append(BuildVersion.commit());
+    sb.append(" (at ");
+    sb.append(BuildVersion.latestCommitDate());
+    sb.append(")\non ref ");
+    sb.append(BuildVersion.ref());
+    if (BuildVersion.isDirty()) {
+      sb.append("\n(with uncommitted changes)");
+    }
+
+    return Text.create(sb.toString());
+  }
+}

test/Base_Tests/src/Semantic/Meta_Spec.enso

@@ -476,6 +476,11 @@ add_specs suite_builder =
             typ = Meta.Type.find fqn
             typ . should_equal meta_type
 
+    suite_builder.group "Engine Metadata" group_builder->
+        group_builder.specify "should return engine version" <|
+            version = Meta.engine_version
+            version.should_contain "Enso Engine Version:"
+
 main filter=Nothing =
     suite = Test.build suite_builder->
         add_specs suite_builder