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, 47 insertions, 0 deletions

diff --git a/internal/client/shortlinks.go b/internal/client/shortlinks.go
new file mode 100644
index 0000000..0815b73
--- /dev/null
+++ b/internal/client/shortlinks.go
@@ -0,0 +1,47 @@
+package client
+
+import (
+	"encoding/json"
+	"fmt"
+	"git.db.org.ai/dborg/internal/models"
+	"net/url"
+)
+
+func (c *Client) SearchShortlinks(params *models.ShortlinksSearchParams) (*models.ShortlinksSearchResponse, error) {
+	path := "/shortlinks"
+
+	queryParams := url.Values{}
+	if params.Keywords != "" {
+		queryParams.Add("keywords", params.Keywords)
+	}
+	if params.Ext != "" {
+		queryParams.Add("ext", params.Ext)
+	}
+	if params.Order != "" {
+		queryParams.Add("order", params.Order)
+	}
+	if params.Direction != "" {
+		queryParams.Add("direction", params.Direction)
+	}
+	if params.Regexp {
+		queryParams.Add("regexp", "true")
+	}
+	if params.Limit > 0 {
+		queryParams.Add("limit", fmt.Sprintf("%d", params.Limit))
+	}
+	if params.Start > 0 {
+		queryParams.Add("start", fmt.Sprintf("%d", params.Start))
+	}
+
+	data, err := c.Get(path, queryParams)
+	if err != nil {
+		return nil, err
+	}
+
+	var response models.ShortlinksSearchResponse
+	if err := json.Unmarshal(data, &response); err != nil {
+		return nil, fmt.Errorf("failed to parse shortlinks search response: %w", err)
+	}
+
+	return &response, nil
+}