Add Ruby language analyzer and related functionality

- Introduced global usings for Ruby analyzer.
- Implemented RubyLockData, RubyLockEntry, and RubyLockParser for handling Gemfile.lock files.
- Created RubyPackage and RubyPackageCollector to manage Ruby packages and vendor cache.
- Developed RubyAnalyzerPlugin and RubyLanguageAnalyzer for analyzing Ruby projects.
- Added tests for Ruby language analyzer with sample Gemfile.lock and expected output.
- Included necessary project files and references for the Ruby analyzer.
- Added third-party licenses for tree-sitter dependencies.

src/__Libraries/StellaOps.Configuration/StellaOpsAuthorityOptions.cs

@@ -861,6 +861,7 @@ public sealed class AuthorityTenantOptions
 public sealed class AuthorityDelegationOptions
 {
     private readonly IList<AuthorityServiceAccountSeedOptions> serviceAccounts = new List<AuthorityServiceAccountSeedOptions>();
+    private readonly Dictionary<string, AuthorityTenantDelegationOptions> tenantOverrides = new(StringComparer.OrdinalIgnoreCase);
 
     public AuthorityDelegationQuotaOptions Quotas { get; } = new();
 
@@ -878,6 +879,17 @@ public sealed class AuthorityDelegationOptions
             : new HashSet<string>(StringComparer.OrdinalIgnoreCase);
 
         var seenAccounts = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        tenantOverrides.Clear();
+        foreach (var tenant in tenants)
+        {
+            if (string.IsNullOrWhiteSpace(tenant.Id))
+            {
+                continue;
+            }
+
+            var normalizedTenant = tenant.Id.Trim().ToLowerInvariant();
+            tenantOverrides[normalizedTenant] = tenant.Delegation;
+        }
 
         foreach (var account in serviceAccounts)
         {
@@ -890,6 +902,22 @@ public sealed class AuthorityDelegationOptions
             }
         }
     }
+
+    public int ResolveMaxActiveTokens(string? tenantId)
+    {
+        if (string.IsNullOrWhiteSpace(tenantId))
+        {
+            return Quotas.MaxActiveTokens;
+        }
+
+        var normalized = tenantId.Trim().ToLowerInvariant();
+        if (tenantOverrides.TryGetValue(normalized, out var options))
+        {
+            return options.ResolveMaxActiveTokens(this);
+        }
+
+        return Quotas.MaxActiveTokens;
+    }
 }
 
 public sealed class AuthorityDelegationQuotaOptions