refactor: simplify codebase

internal/config/config.go

@@ -12,23 +12,11 @@ import (
 	"github.com/BurntSushi/toml"
 )
 
-const configFileName = "config.toml"
-
 // Config is the user-owned TOML configuration for parasocial.
 type Config struct {
 	Streamers []string `toml:"streamers"`
 }
 
-// DefaultPath returns the config file path relative to the current working directory.
-func DefaultPath() string {
-	return configFileName
-}
-
-// LoadDefault reads config from the current working directory.
-func LoadDefault() (Config, error) {
-	return Load(DefaultPath())
-}
-
 // Load reads, normalizes, and validates a TOML config file.
 func Load(path string) (Config, error) {
 	var cfg Config

internal/config/config_test.go

@@ -46,12 +46,6 @@ func TestLoadRejectsInvalidTOML(t *testing.T) {
 	}
 }
 
-func TestDefaultPathUsesCurrentWorkingDirectoryConfig(t *testing.T) {
-	if got := DefaultPath(); got != "config.toml" {
-		t.Fatalf("DefaultPath() = %q, want %q", got, "config.toml")
-	}
-}
-
 func TestLoadRejectsMissingFile(t *testing.T) {
 	path := filepath.Join(t.TempDir(), "missing.toml")