docs: Minor documentation improvements

mcp-docs/src/main/antora/modules/ROOT/pages/dependency-management.adoc

@@ -22,7 +22,7 @@ Maven::
         <dependency>
             <groupId>org.springframework.experimental</groupId>
             <artifactId>mcp-bom</artifactId>
-            <version>0.5.0-SNAPSHOT</version>
+            <version>0.5.0</version>
             <type>pom</type>
             <scope>import</scope>
         </dependency>
@@ -35,8 +35,7 @@ Gradle::
 [source,groovy,indent=0,subs="verbatim,quotes"]
 ----
 dependencies {
-  implementation platform("org.springframework.experimental:mcp-bom:0.5.0-SNAPSHOT")
-  // Replace the following with the starter dependencies of specific modules you wish to use
+  implementation platform("org.springframework.experimental:mcp-bom:0.5.0")
   //...
 }
 ----
@@ -45,6 +44,8 @@ This is implemented by adding a 'platform' dependency handler method to the depe
 As shown in the snippet below this can then be followed by version-less declarations of the Starter Dependencies for the one or more spring-ai modules you wish to use, e.g. spring-ai-openai.
 ======
 
+Replace the version number with the version of the BOM you want to use.
+
 [[dependencies]]
 == Available Dependencies