feat: fanalize straeming adapters

internal/config/load.go

@@ -78,7 +78,6 @@ func Load() (*Config, error) {
 
 	config.applyLLMDefaults()
 	config.applyThreadsDefault()
-	config.migrateLanguageToGeneral()
 
 	log.Printf("Config: configuration loaded successfully")
 	return &config, nil
@@ -133,14 +132,6 @@ func (c *Config) applyLLMDefaults() {
 	}
 }
 
-// migrateLanguageToGeneral migrates old transcription.language to general.language
-func (c *Config) migrateLanguageToGeneral() {
-	if c.Transcription.Language != "" && c.General.Language == "" {
-		c.General.Language = c.Transcription.Language
-		log.Printf("Config: migrated language setting to [general] section")
-	}
-}
-
 // migrateInjectionMode converts old mode field to new backends array
 func (c *Config) migrateInjectionMode(mode string) {
 	switch mode {