Fix SapMachine early-access filtering (#1217)

* Fix SapMachine early-access filtering

Ensure SapMachine EA requests exclude stable releases and cover string and boolean release metadata with competing fixture candidates.\n\nCo-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Update distribution bundle

Regenerate the setup bundle for SapMachine release-class filtering.\n\nCo-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Format SapMachine regression tests

Apply the repository Prettier format to the focused test additions.\n\nCo-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Bruno Borges <brborges@microsoft.com>

__tests__/distributors/sapmachine-installer.test.ts

@@ -11,6 +11,7 @@ import {
 import {HttpClient} from '@actions/http-client';
 
 import manifestData from '../data/sapmachine.json' with {type: 'json'};
+import releaseClassManifestData from '../data/sapmachine-release-classes.json' with {type: 'json'};
 
 // Mock @actions/core before importing source modules that depend on it
 jest.unstable_mockModule('@actions/core', () => ({
@@ -132,9 +133,9 @@ describe('getAvailableVersions', () => {
       ['11', 'aarch64', 'linux', 54],
       ['17', 'riscv', 'linux', 0],
       ['16.0.1', 'x64', 'linux', 71],
-      ['23-ea', 'x64', 'linux', 798],
+      ['23-ea', 'x64', 'linux', 727],
       ['23-ea', 'aarch64', 'windows', 0],
-      ['23-ea', 'x64', 'windows', 750]
+      ['23-ea', 'x64', 'windows', 679]
     ])(
       'should get right number of available versions from JSON',
       async (
@@ -156,6 +157,45 @@ describe('getAvailableVersions', () => {
         expect(availableVersions.length).toBe(len);
       }
     );
+
+    it.each([
+      [
+        '25',
+        [
+          'https://example.test/sapmachine-25.0.2-ga.tar.gz',
+          'https://example.test/sapmachine-25.0.1-ga.tar.gz'
+        ]
+      ],
+      [
+        '25-ea',
+        [
+          'https://example.test/sapmachine-25-ea.11.tar.gz',
+          'https://example.test/sapmachine-25-ea.10.tar.gz'
+        ]
+      ]
+    ])(
+      'should classify boolean and string EA metadata for %s requests',
+      async (version: string, expectedLinks: string[]) => {
+        spyHttpClient.mockReturnValue({
+          statusCode: 200,
+          headers: {},
+          result: releaseClassManifestData
+        });
+        const distribution = new SapMachineDistribution({
+          version,
+          architecture: 'x64',
+          packageType: 'jdk',
+          checkLatest: false
+        });
+        mockPlatform(distribution, 'linux');
+
+        const availableVersions = await distribution['getAvailableVersions']();
+
+        expect(availableVersions.map(item => item.downloadLink)).toStrictEqual(
+          expectedLinks
+        );
+      }
+    );
   });
 
   describe('findPackageForDownload', () => {
@@ -314,6 +354,27 @@ describe('getAvailableVersions', () => {
       expect(release.checksum?.value).toBe(archiveChecksum);
     });
 
+    it('does not select a newer stable release for an EA request', async () => {
+      spyHttpClient.mockReturnValue({
+        statusCode: 200,
+        headers: {},
+        result: releaseClassManifestData
+      });
+      const distribution = new SapMachineDistribution({
+        version: '25-ea',
+        architecture: 'x64',
+        packageType: 'jdk',
+        checkLatest: false
+      });
+      mockPlatform(distribution, 'linux');
+
+      const release = await distribution['findPackageForDownload']('25');
+
+      expect(release.url).toBe(
+        'https://example.test/sapmachine-25-ea.11.tar.gz'
+      );
+    });
+
     it.each([
       ['8', 'linux', 'x64'],
       ['8', 'macos', 'aarch64'],