fix: resolve Credo compatibility issue and improve race condition handling

- Update Credo from ~1.5 to ~1.7 to fix regex compilation error with OTP 28
- Add robust error handling in Registry.lookup for concurrent ETS access
- Handle cases where ETS table doesn't exist during concurrent operations
- Ensure CI passes across all Elixir/OTP versions

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: GSMLG-BOT

lib/dns/message/record/data/registry.ex

@@ -41,9 +41,19 @@ defmodule DNS.Message.Record.Data.Registry do
     # Ensure the registry is initialized
     ensure_registry_initialized()
 
-    case :ets.lookup(@type_table, type) do
-      [{^type, module}] -> {:ok, module}
-      [] -> {:error, :not_found}
+    try do
+      case :ets.lookup(@type_table, type) do
+        [{^type, module}] -> {:ok, module}
+        [] -> {:error, :not_found}
+      end
+    rescue
+      ArgumentError ->
+        # Table doesn't exist, try to initialize and retry once
+        ensure_registry_initialized()
+        case :ets.lookup(@type_table, type) do
+          [{^type, module}] -> {:ok, module}
+          [] -> {:error, :not_found}
+        end
     end
   end
 

mix.exs

@@ -36,7 +36,7 @@ defmodule DNS.MixProject do
       {:tesla, "~> 1.0", runtime: false},
       {:machete, ">= 0.0.0", only: [:dev, :test]},
       {:dialyxir, "~> 1.0", only: [:dev, :test], runtime: false},
-      {:credo, "~> 1.5", only: [:dev, :test], runtime: false},
+      {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
       {:ex_doc, ">= 0.0.0", only: :dev, runtime: false}
     ]
   end