Fix factories signatures in java

[K-Phoen]

Woops https://github.com/grafana/grafana-foundation-sdk/actions/runs/22350001494/job/64674359709?pr=1155#step:7:263 🙈

[github-actions]

Note: the diff show code changes that would be introduced by this PR to the output of the Grafana Foundation SDK codegen pipeline.

🔎 Changes to Grafana Foundation SDK

diff --new-file --unidirectional-new-file '--color=never' --unified --recursive '--exclude=.git' '--exclude=gradle.properties' '--exclude=pyproject.toml' '--exclude=package.json' '--exclude=*.md' /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/dashboardv2beta1/Dashboardv2beta1.java /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/dashboardv2beta1/Dashboardv2beta1.java
--- /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/dashboardv2beta1/Dashboardv2beta1.java	2026-02-24 12:23:16.795863026 +0000
+++ /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/dashboardv2beta1/Dashboardv2beta1.java	2026-02-24 12:22:35.580986022 +0000
@@ -3,13 +3,12 @@
 package com.grafana.foundation.dashboardv2beta1;
 
 import com.grafana.foundation.resource.ManifestBuilder;
-import com.grafana.foundation.resource.Manifest;
 import com.grafana.foundation.resource.Resource;
 public class Dashboardv2beta1 {    
     /**
      * Creates a resource manifest from a Dashboard.
      */
-    public static com.grafana.foundation.cog.Builder<Manifest> manifest(String name,com.grafana.foundation.cog.Builder<Dashboard> dashboard) {
+    public static ManifestBuilder manifest(String name,com.grafana.foundation.cog.Builder<Dashboard> dashboard) {
         ManifestBuilder builder = new ManifestBuilder();
         builder.apiVersion("dashboard.grafana.app/v2beta1");
         builder.kind("Dashboard");
diff --new-file --unidirectional-new-file '--color=never' --unified --recursive '--exclude=.git' '--exclude=gradle.properties' '--exclude=pyproject.toml' '--exclude=package.json' '--exclude=*.md' /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/folderv1beta1/Folderv1beta1.java /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/folderv1beta1/Folderv1beta1.java
--- /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/folderv1beta1/Folderv1beta1.java	2026-02-24 12:23:16.811862964 +0000
+++ /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/folderv1beta1/Folderv1beta1.java	2026-02-24 12:22:35.598985983 +0000
@@ -3,13 +3,12 @@
 package com.grafana.foundation.folderv1beta1;
 
 import com.grafana.foundation.resource.ManifestBuilder;
-import com.grafana.foundation.resource.Manifest;
 import com.grafana.foundation.resource.Resource;
 public class Folderv1beta1 {    
     /**
      * Creates a resource manifest from a Folder.
      */
-    public static com.grafana.foundation.cog.Builder<Manifest> manifest(String name,com.grafana.foundation.cog.Builder<Folder> folder) {
+    public static ManifestBuilder manifest(String name,com.grafana.foundation.cog.Builder<Folder> folder) {
         ManifestBuilder builder = new ManifestBuilder();
         builder.apiVersion("folder.grafana.app/v1beta1");
         builder.kind("Folder");
diff --new-file --unidirectional-new-file '--color=never' --unified --recursive '--exclude=.git' '--exclude=gradle.properties' '--exclude=pyproject.toml' '--exclude=package.json' '--exclude=*.md' /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/playlistv0alpha1/Playlistv0alpha1.java /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/playlistv0alpha1/Playlistv0alpha1.java
--- /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/playlistv0alpha1/Playlistv0alpha1.java	2026-02-24 12:23:16.816862945 +0000
+++ /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/playlistv0alpha1/Playlistv0alpha1.java	2026-02-24 12:22:35.603985973 +0000
@@ -3,13 +3,12 @@
 package com.grafana.foundation.playlistv0alpha1;
 
 import com.grafana.foundation.resource.ManifestBuilder;
-import com.grafana.foundation.resource.Manifest;
 import com.grafana.foundation.resource.Resource;
 public class Playlistv0alpha1 {    
     /**
      * Creates a resource manifest from a Playlist.
      */
-    public static com.grafana.foundation.cog.Builder<Manifest> manifest(String name,com.grafana.foundation.cog.Builder<Playlist> playlist) {
+    public static ManifestBuilder manifest(String name,com.grafana.foundation.cog.Builder<Playlist> playlist) {
         ManifestBuilder builder = new ManifestBuilder();
         builder.apiVersion("playlist.grafana.app/playlistv0alpha1");
         builder.kind("Playlist");
diff --new-file --unidirectional-new-file '--color=never' --unified --recursive '--exclude=.git' '--exclude=gradle.properties' '--exclude=pyproject.toml' '--exclude=package.json' '--exclude=*.md' /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/preferencesv1alpha1/Preferencesv1alpha1.java /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/preferencesv1alpha1/Preferencesv1alpha1.java
--- /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/preferencesv1alpha1/Preferencesv1alpha1.java	2026-02-24 12:23:16.817862941 +0000
+++ /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/preferencesv1alpha1/Preferencesv1alpha1.java	2026-02-24 12:22:35.603985973 +0000
@@ -3,13 +3,12 @@
 package com.grafana.foundation.preferencesv1alpha1;
 
 import com.grafana.foundation.resource.ManifestBuilder;
-import com.grafana.foundation.resource.Manifest;
 import com.grafana.foundation.resource.Resource;
 public class Preferencesv1alpha1 {    
     /**
      * Creates a resource manifest from Preferences.
      */
-    public static com.grafana.foundation.cog.Builder<Manifest> manifest(String name,com.grafana.foundation.cog.Builder<Preferences> preferences) {
+    public static ManifestBuilder manifest(String name,com.grafana.foundation.cog.Builder<Preferences> preferences) {
         ManifestBuilder builder = new ManifestBuilder();
         builder.apiVersion("preferences.grafana.app/v1alpha1");
         builder.kind("Preferences");
diff --new-file --unidirectional-new-file '--color=never' --unified --recursive '--exclude=.git' '--exclude=gradle.properties' '--exclude=pyproject.toml' '--exclude=package.json' '--exclude=*.md' /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/resource/Resource.java /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/resource/Resource.java
--- /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/resource/Resource.java	2026-02-24 12:23:16.817862941 +0000
+++ /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/resource/Resource.java	2026-02-24 12:22:35.604985970 +0000
@@ -6,7 +6,7 @@
     /**
      * Creates metadata for a named resource.
      */
-    public static com.grafana.foundation.cog.Builder<Metadata> named(String name) {
+    public static MetadataBuilder named(String name) {
         MetadataBuilder builder = new MetadataBuilder();
         builder.name(name);
         return builder;
diff --new-file --unidirectional-new-file '--color=never' --unified --recursive '--exclude=.git' '--exclude=gradle.properties' '--exclude=pyproject.toml' '--exclude=package.json' '--exclude=*.md' /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/starsv1alpha1/Starsv1alpha1.java /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/starsv1alpha1/Starsv1alpha1.java
--- /tmp/foundation-workspace-main/foundation-sdk/java/src/main/java/com/grafana/foundation/starsv1alpha1/Starsv1alpha1.java	2026-02-24 12:23:16.818862937 +0000
+++ /tmp/foundation-workspace-current/foundation-sdk/java/src/main/java/com/grafana/foundation/starsv1alpha1/Starsv1alpha1.java	2026-02-24 12:22:35.604985970 +0000
@@ -3,13 +3,12 @@
 package com.grafana.foundation.starsv1alpha1;
 
 import com.grafana.foundation.resource.ManifestBuilder;
-import com.grafana.foundation.resource.Manifest;
 import com.grafana.foundation.resource.Resource;
 public class Starsv1alpha1 {    
     /**
      * Creates a resource manifest from Stars.
      */
-    public static com.grafana.foundation.cog.Builder<Manifest> manifest(String name,com.grafana.foundation.cog.Builder<Stars> stars) {
+    public static ManifestBuilder manifest(String name,com.grafana.foundation.cog.Builder<Stars> stars) {
         ManifestBuilder builder = new ManifestBuilder();
         builder.apiVersion("preferences.grafana.app/v1alpha1");
         builder.metadata(Resource.named(name));