refactor: restructure client modules and add config file supportv0.8.1

- Split large osint.go client into focused modules (bssid.go, breachforum.go, buckets.go, etc.)
- Add config file support with init command for API key management
- Remove api-key flag in favor of config file + env var fallback
- Update API paths to remove /osint prefix
- Add crawl endpoint streaming support
- Improve error handling with 402 payment required status

1 files changed, 4 insertions, 20 deletions

diff --git a/cmd/osint.go b/cmd/osint.go
index 33b5416..9f2cfef 100644
--- a/cmd/osint.go
+++ b/cmd/osint.go
@@ -228,11 +228,7 @@ func runOsintFilesSearch(cmd *cobra.Command, args []string) error {
 }
 
 func runOsintBucketsSearch(cmd *cobra.Command, args []string) error {
-	apiKey, _ := cmd.Flags().GetString("api-key")
-	if apiKey == "" {
-		return fmt.Errorf("API key required for buckets endpoint")
-	}
-	cfg := config.New().WithAPIKey(apiKey)
+	cfg := config.New()
 
 	c, err := client.New(cfg)
 	if err != nil {
@@ -252,11 +248,7 @@ func runOsintBucketsSearch(cmd *cobra.Command, args []string) error {
 }
 
 func runOsintBucketFilesSearch(cmd *cobra.Command, args []string) error {
-	apiKey, _ := cmd.Flags().GetString("api-key")
-	if apiKey == "" {
-		return fmt.Errorf("API key required for bucket files endpoint")
-	}
-	cfg := config.New().WithAPIKey(apiKey)
+	cfg := config.New()
 
 	c, err := client.New(cfg)
 	if err != nil {
@@ -279,11 +271,7 @@ func runOsintBucketFilesSearch(cmd *cobra.Command, args []string) error {
 }
 
 func runOsintShortlinksSearch(cmd *cobra.Command, args []string) error {
-	apiKey, _ := cmd.Flags().GetString("api-key")
-	if apiKey == "" {
-		return fmt.Errorf("API key required for shortlinks endpoint")
-	}
-	cfg := config.New().WithAPIKey(apiKey)
+	cfg := config.New()
 
 	c, err := client.New(cfg)
 	if err != nil {
@@ -308,11 +296,7 @@ func runOsintShortlinksSearch(cmd *cobra.Command, args []string) error {
 }
 
 func runOsintGeoSearch(cmd *cobra.Command, args []string) error {
-	apiKey, _ := cmd.Flags().GetString("api-key")
-	if apiKey == "" {
-		return fmt.Errorf("API key required for geo endpoint (costs 1 credit)")
-	}
-	cfg := config.New().WithAPIKey(apiKey)
+	cfg := config.New()
 
 	c, err := client.New(cfg)
 	if err != nil {