[PLAT-13406] Copy releases from yb.docker.release directory on startup

Summary:
The new implementation of releases was not copying release tgz on startup. We now
call the code that does the copy in both "legacyImportLocalRelease" and the new workflow

Test Plan:
add new releases to the path at yb.docker.release, start yba.
Validate they are added to the release database

Reviewers: muthu, anijhawan

Reviewed By: muthu

Subscribers: yugaware

Differential Revision: https://phorge.dev.yugabyte.com/D33962

managed/src/main/java/com/yugabyte/yw/common/ReleaseManager.java

@@ -627,15 +627,17 @@ public synchronized void importLocalReleases() {
     String ybReleasesPath = appConfig.getString(YB_RELEASES_PATH);
     if (ybReleasesPath != null && !ybReleasesPath.isEmpty()) {
       if (confGetter.getGlobalConf(GlobalConfKeys.enableReleasesRedesign)) {
-        String releasePath = appConfig.getString(YB_RELEASES_PATH);
+        Set<String> currentVersions =
+            Release.getAll().stream().map(r -> r.getVersion()).collect(Collectors.toSet());
+        copyReleasesFromDockerRelease(ybReleasesPath, currentVersions);
         List<ReleaseLocalFile> currentLocalFiles = ReleaseLocalFile.getLocalFiles();
         Set<String> currentFilePaths =
             Sets.newHashSet(
                 currentLocalFiles.stream()
                     .map(rlf -> rlf.getLocalFilePath())
                     .collect(Collectors.toList()));
         try {
-          Files.walk(Paths.get(releasePath))
+          Files.walk(Paths.get(ybReleasesPath))
               .filter(
                   getPackageFilter(
                       "glob:**yugabyte*{centos,alma,linux,el}*{x86_64,aarch64}.tar.gz"))
@@ -721,14 +723,7 @@ private void importLocalLegacyReleases(
 
     // Local copy pattern to account for the presence of characters prior to the file name itself.
     // (ensures that all local releases get imported prior to version checking).
-    Pattern ybPackagePatternCopy =
-        Pattern.compile(confGetter.getGlobalConf(GlobalConfKeys.ybdbReleasePathRegex));
-
-    Pattern ybHelmChartPatternCopy =
-        Pattern.compile(confGetter.getGlobalConf(GlobalConfKeys.ybdbHelmReleasePathRegex));
-
-    copyFiles(ybReleasePath, ybReleasesPath, ybPackagePatternCopy, currentReleases.keySet());
-    copyFiles(ybHelmChartPath, ybReleasesPath, ybHelmChartPatternCopy, currentReleases.keySet());
+    copyReleasesFromDockerRelease(ybReleasesPath, currentReleases.keySet());
     Map<String, ReleaseMetadata> localReleases = getLocalReleases(ybReleasesPath);
     localReleases.keySet().removeAll(currentReleases.keySet());
     log.debug("Current releases: [ {} ]", currentReleases.keySet().toString());
@@ -1087,6 +1082,17 @@ public synchronized void updateReleaseMetadata(String version, ReleaseMetadata n
     configHelper.loadConfigToDB(ConfigHelper.ConfigType.SoftwareReleases, currentReleases);
   }
 
+  private void copyReleasesFromDockerRelease(String destinationDir, Set<String> skipVersions) {
+    String ybReleasePath = appConfig.getString("yb.docker.release");
+    String ybHelmChartPath = appConfig.getString("yb.helm.packagePath");
+    Pattern ybPackagePatternCopy =
+        Pattern.compile(confGetter.getGlobalConf(GlobalConfKeys.ybdbReleasePathRegex));
+    Pattern ybHelmChartPatternCopy =
+        Pattern.compile(confGetter.getGlobalConf(GlobalConfKeys.ybdbHelmReleasePathRegex));
+    copyFiles(ybReleasePath, destinationDir, ybPackagePatternCopy, skipVersions);
+    copyFiles(ybHelmChartPath, destinationDir, ybHelmChartPatternCopy, skipVersions);
+  }
+
   /**
    * This method copies release files that match a specific regex to a destination directory.
    *